Upgrade Emscripten targets to use upstream LLVM backend
- Refactors the Emscripten target spec to share code with other wasm targets. - Replaces the incorrect wasm32 C call ABI with the old asmjs version, which is correct for both wasm32 and JS. - Updates the varargs ABI used by Emscripten and deletes the old one. - Removes the obsolete wasm32-experimental-emscripten target. - Temporarily makes Emscripten targets use panic=abort by default because supporting unwinding will require an LLVM patch.
This commit is contained in:
Thomas Lively
parent
31d75c4e9c
commit
9a55103b98
100 changed files with 166 additions and 424 deletions
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@ -377,6 +377,7 @@
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# but you can also optionally enable the "emscripten" backend for asm.js or
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# make this an empty array (but that probably won't get too far in the
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# bootstrap)
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# FIXME: remove the obsolete emscripten backend option.
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#codegen-backends = ["llvm"]
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# This is the name of the directory in which codegen backends will get installed
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@ -1046,11 +1046,9 @@ impl Step for Compiletest {
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// Also provide `rust_test_helpers` for the host.
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builder.ensure(native::TestHelpers { target: compiler.host });
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// wasm32 can't build the test helpers
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if !target.contains("wasm32") {
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// As well as the target
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builder.ensure(native::TestHelpers { target });
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}
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builder.ensure(RemoteCopyLibs { compiler, target });
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let mut cmd = builder.tool_cmd(Tool::Compiletest);
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@ -11,7 +11,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
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cmake \
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sudo \
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gdb \
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xz-utils
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xz-utils \
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bzip2
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COPY scripts/emscripten.sh /scripts/
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RUN bash /scripts/emscripten.sh
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@ -20,28 +21,17 @@ COPY scripts/sccache.sh /scripts/
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RUN sh /scripts/sccache.sh
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ENV PATH=$PATH:/emsdk-portable
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ENV PATH=$PATH:/emsdk-portable/clang/e1.38.15_64bit/
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ENV PATH=$PATH:/emsdk-portable/emscripten/1.38.15/
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ENV PATH=$PATH:/emsdk-portable/node/8.9.1_64bit/bin/
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ENV EMSCRIPTEN=/emsdk-portable/emscripten/1.38.15/
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ENV BINARYEN_ROOT=/emsdk-portable/clang/e1.38.15_64bit/binaryen/
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ENV PATH=$PATH:/emsdk-portable/upstream/emscripten/
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ENV PATH=$PATH:/emsdk-portable/node/12.9.1_64bit/bin/
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ENV BINARYEN_ROOT=/emsdk-portable/upstream/
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ENV EM_CONFIG=/emsdk-portable/.emscripten
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ENV TARGETS=asmjs-unknown-emscripten
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ENV RUST_CONFIGURE_ARGS --enable-emscripten --disable-optimize-tests
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# TODO: Run run-fail, libcore, libstd, etc. once exceptions are enabled
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ENV SCRIPT python2.7 ../x.py test --target $TARGETS src/test/ui
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ENV SCRIPT python2.7 ../x.py test --target $TARGETS \
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src/test/ui \
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src/test/run-fail \
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src/libstd \
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src/liballoc \
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src/libcore
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# Debug assertions in rustc are largely covered by other builders, and LLVM
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# assertions cause this builder to slow down by quite a large amount and don't
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# buy us a huge amount over other builders (not sure if we've ever seen an
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# asmjs-specific backend assertion trip), so disable assertions for these
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# tests.
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ENV NO_LLVM_ASSERTIONS=1
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# This is almost identical to the wasm32-unknown-emscripten target, so
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# running with assertions again is not useful
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ENV NO_DEBUG_ASSERTIONS=1
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ENV NO_LLVM_ASSERTIONS=1
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@ -1,35 +0,0 @@
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FROM ubuntu:16.04
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RUN apt-get update && apt-get install -y --no-install-recommends \
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g++ \
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make \
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file \
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curl \
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ca-certificates \
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python \
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git \
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cmake \
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sudo \
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gdb \
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xz-utils \
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jq \
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bzip2
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# emscripten
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COPY scripts/emscripten-wasm.sh /scripts/
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COPY wasm32-exp/node.sh /usr/local/bin/node
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RUN bash /scripts/emscripten-wasm.sh
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# cache
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COPY scripts/sccache.sh /scripts/
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RUN sh /scripts/sccache.sh
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# env
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ENV PATH=/wasm-install/emscripten:/wasm-install/bin:$PATH
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ENV EM_CONFIG=/root/.emscripten
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ENV TARGETS=wasm32-experimental-emscripten
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ENV RUST_CONFIGURE_ARGS --experimental-targets=WebAssembly
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ENV SCRIPT python2.7 ../x.py test --target $TARGETS
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@ -1,9 +0,0 @@
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#!/usr/bin/env bash
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path="$(dirname $1)"
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file="$(basename $1)"
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shift
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cd "$path"
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exec /node-v8.0.0-linux-x64/bin/node "$file" "$@"
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@ -11,9 +11,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
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cmake \
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sudo \
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gdb \
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xz-utils
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xz-utils \
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bzip2
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# emscripten
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COPY scripts/emscripten.sh /scripts/
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RUN bash /scripts/emscripten.sh
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@ -21,12 +21,12 @@ COPY scripts/sccache.sh /scripts/
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RUN sh /scripts/sccache.sh
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ENV PATH=$PATH:/emsdk-portable
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ENV PATH=$PATH:/emsdk-portable/clang/e1.38.15_64bit/
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ENV PATH=$PATH:/emsdk-portable/emscripten/1.38.15/
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ENV PATH=$PATH:/emsdk-portable/node/8.9.1_64bit/bin/
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ENV EMSCRIPTEN=/emsdk-portable/emscripten/1.38.15/
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ENV BINARYEN_ROOT=/emsdk-portable/clang/e1.38.15_64bit/binaryen/
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ENV PATH=$PATH:/emsdk-portable/upstream/emscripten/
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ENV PATH=$PATH:/emsdk-portable/node/12.9.1_64bit/bin/
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ENV BINARYEN_ROOT=/emsdk-portable/upstream/
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ENV EM_CONFIG=/emsdk-portable/.emscripten
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ENV TARGETS=wasm32-unknown-emscripten
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ENV SCRIPT python2.7 ../x.py test --target $TARGETS
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# TODO: Run run-fail, libcore, libstd, etc. once exceptions are enabled
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ENV SCRIPT python2.7 ../x.py test --target $TARGETS src/test/ui
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@ -1,37 +0,0 @@
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set -ex
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hide_output() {
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set +x
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on_err="
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echo ERROR: An error was encountered with the build.
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cat /tmp/build.log
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exit 1
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"
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trap "$on_err" ERR
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bash -c "while true; do sleep 30; echo \$(date) - building ...; done" &
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PING_LOOP_PID=$!
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$@ &> /tmp/build.log
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trap - ERR
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kill $PING_LOOP_PID
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rm -f /tmp/build.log
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set -x
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}
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# Download last known good emscripten from WebAssembly waterfall
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BUILD=$(curl -fL https://storage.googleapis.com/wasm-llvm/builds/linux/lkgr.json | \
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jq '.build | tonumber')
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curl -sL https://storage.googleapis.com/wasm-llvm/builds/linux/$BUILD/wasm-binaries.tbz2 | \
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hide_output tar xvkj
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# node 8 is required to run wasm
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cd /
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curl -sL https://nodejs.org/dist/v8.0.0/node-v8.0.0-linux-x64.tar.xz | \
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tar -xJ
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# Make emscripten use wasm-ready node and LLVM tools
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echo "EMSCRIPTEN_ROOT = '/wasm-install/emscripten'" >> /root/.emscripten
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echo "NODE_JS='/usr/local/bin/node'" >> /root/.emscripten
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echo "LLVM_ROOT='/wasm-install/bin'" >> /root/.emscripten
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echo "BINARYEN_ROOT = '/wasm-install'" >> /root/.emscripten
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echo "COMPILER_ENGINE = NODE_JS" >> /root/.emscripten
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echo "JS_ENGINES = [NODE_JS]" >> /root/.emscripten
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@ -17,20 +17,15 @@ exit 1
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set -x
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}
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cd /
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curl -fL https://mozilla-games.s3.amazonaws.com/emscripten/releases/emsdk-portable.tar.gz | \
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tar -xz
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git clone https://github.com/emscripten-core/emsdk.git /emsdk-portable
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cd /emsdk-portable
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./emsdk update
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hide_output ./emsdk install sdk-1.38.15-64bit
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./emsdk activate sdk-1.38.15-64bit
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hide_output ./emsdk install 1.38.46-upstream
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./emsdk activate 1.38.46-upstream
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# Compile and cache libc
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source ./emsdk_env.sh
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echo "main(){}" > a.c
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HOME=/emsdk-portable/ emcc a.c
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HOME=/emsdk-portable/ emcc -s BINARYEN=1 a.c
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rm -f a.*
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# Make emsdk usable by any user
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@ -49,8 +49,10 @@ impl fmt::Debug for c_void {
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/// Basic implementation of a `va_list`.
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// The name is WIP, using `VaListImpl` for now.
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#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
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not(target_arch = "x86_64"), not(target_arch = "asmjs")),
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not(target_arch = "x86_64")),
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all(target_arch = "aarch64", target_os = "ios"),
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target_arch = "wasm32",
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target_arch = "asmjs",
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windows))]
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#[repr(transparent)]
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#[unstable(feature = "c_variadic",
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@ -67,8 +69,10 @@ pub struct VaListImpl<'f> {
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}
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#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
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not(target_arch = "x86_64"), not(target_arch = "asmjs")),
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not(target_arch = "x86_64")),
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all(target_arch = "aarch64", target_os = "ios"),
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target_arch = "wasm32",
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target_arch = "asmjs",
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windows))]
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#[unstable(feature = "c_variadic",
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reason = "the `c_variadic` feature has not been properly tested on \
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@ -137,38 +141,6 @@ pub struct VaListImpl<'f> {
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_marker: PhantomData<&'f mut &'f c_void>,
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}
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/// asm.js ABI implementation of a `va_list`.
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// asm.js uses the PNaCl ABI, which specifies that a `va_list` is
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// an array of 4 32-bit integers, according to the old PNaCl docs at
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// https://web.archive.org/web/20130518054430/https://www.chromium.org/nativeclient/pnacl/bitcode-abi#TOC-Derived-Types
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// and clang does the same in `CreatePNaClABIBuiltinVaListDecl` from `lib/AST/ASTContext.cpp`
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#[cfg(all(target_arch = "asmjs", not(windows)))]
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#[repr(C)]
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#[unstable(feature = "c_variadic",
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reason = "the `c_variadic` feature has not been properly tested on \
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all supported platforms",
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issue = "44930")]
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#[lang = "va_list"]
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pub struct VaListImpl<'f> {
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inner: [crate::mem::MaybeUninit<i32>; 4],
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_marker: PhantomData<&'f mut &'f c_void>,
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}
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#[cfg(all(target_arch = "asmjs", not(windows)))]
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#[unstable(feature = "c_variadic",
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reason = "the `c_variadic` feature has not been properly tested on \
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all supported platforms",
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issue = "44930")]
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impl<'f> fmt::Debug for VaListImpl<'f> {
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fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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unsafe {
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write!(f, "va_list* [{:#x}, {:#x}, {:#x}, {:#x}]",
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self.inner[0].read(), self.inner[1].read(),
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self.inner[2].read(), self.inner[3].read())
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}
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}
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}
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/// A wrapper for a `va_list`
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#[repr(transparent)]
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#[derive(Debug)]
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@ -178,14 +150,18 @@ impl<'f> fmt::Debug for VaListImpl<'f> {
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issue = "44930")]
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pub struct VaList<'a, 'f: 'a> {
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#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
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not(target_arch = "x86_64"), not(target_arch = "asmjs")),
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not(target_arch = "x86_64")),
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all(target_arch = "aarch64", target_os = "ios"),
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target_arch = "wasm32",
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target_arch = "asmjs",
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windows))]
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inner: VaListImpl<'f>,
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#[cfg(all(any(target_arch = "aarch64", target_arch = "powerpc",
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target_arch = "x86_64", target_arch = "asmjs"),
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target_arch = "x86_64"),
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any(not(target_arch = "aarch64"), not(target_os = "ios")),
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not(target_arch = "wasm32"),
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not(target_arch = "asmjs"),
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not(windows)))]
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inner: &'a mut VaListImpl<'f>,
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@ -193,8 +169,10 @@ pub struct VaList<'a, 'f: 'a> {
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}
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#[cfg(any(all(not(target_arch = "aarch64"), not(target_arch = "powerpc"),
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not(target_arch = "x86_64"), not(target_arch = "asmjs")),
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not(target_arch = "x86_64")),
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all(target_arch = "aarch64", target_os = "ios"),
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target_arch = "wasm32",
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target_arch = "asmjs",
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windows))]
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#[unstable(feature = "c_variadic",
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reason = "the `c_variadic` feature has not been properly tested on \
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@ -212,8 +190,10 @@ impl<'f> VaListImpl<'f> {
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}
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#[cfg(all(any(target_arch = "aarch64", target_arch = "powerpc",
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target_arch = "x86_64", target_arch = "asmjs"),
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target_arch = "x86_64"),
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any(not(target_arch = "aarch64"), not(target_os = "ios")),
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not(target_arch = "wasm32"),
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not(target_arch = "asmjs"),
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not(windows)))]
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#[unstable(feature = "c_variadic",
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reason = "the `c_variadic` feature has not been properly tested on \
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@ -114,24 +114,8 @@ pub fn black_box<T>(dummy: T) -> T {
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// this. LLVM's intepretation of inline assembly is that it's, well, a black
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// box. This isn't the greatest implementation since it probably deoptimizes
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// more than we want, but it's so far good enough.
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#[cfg(not(any(
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target_arch = "asmjs",
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all(
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target_arch = "wasm32",
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target_os = "emscripten"
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)
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)))]
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unsafe {
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asm!("" : : "r"(&dummy));
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return dummy;
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}
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// Not all platforms support inline assembly so try to do something without
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// inline assembly which in theory still hinders at least some optimizations
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// on those targets. This is the "best effort" scenario.
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unsafe {
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let ret = crate::ptr::read_volatile(&dummy);
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crate::mem::forget(dummy);
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ret
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}
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}
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|
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@ -257,8 +257,7 @@ pub fn target_feature_whitelist(sess: &Session)
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"hexagon" => HEXAGON_WHITELIST,
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"mips" | "mips64" => MIPS_WHITELIST,
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"powerpc" | "powerpc64" => POWERPC_WHITELIST,
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// wasm32 on emscripten does not support these target features
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"wasm32" if !sess.target.target.options.is_like_emscripten => WASM_WHITELIST,
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"wasm32" => WASM_WHITELIST,
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_ => &[],
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}
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}
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|
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@ -142,15 +142,12 @@ impl ModuleConfig {
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// Copy what clang does by turning on loop vectorization at O2 and
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// slp vectorization at O3. Otherwise configure other optimization aspects
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// of this pass manager builder.
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// Turn off vectorization for emscripten, as it's not very well supported.
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self.vectorize_loop = !sess.opts.cg.no_vectorize_loops &&
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(sess.opts.optimize == config::OptLevel::Default ||
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sess.opts.optimize == config::OptLevel::Aggressive) &&
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!sess.target.target.options.is_like_emscripten;
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sess.opts.optimize == config::OptLevel::Aggressive);
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self.vectorize_slp = !sess.opts.cg.no_vectorize_slp &&
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sess.opts.optimize == config::OptLevel::Aggressive &&
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!sess.target.target.options.is_like_emscripten;
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sess.opts.optimize == config::OptLevel::Aggressive;
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|
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// Some targets (namely, NVPTX) interact badly with the MergeFunctions
|
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// pass. This is because MergeFunctions can generate new function calls
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|
|
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@ -1,47 +0,0 @@
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use crate::abi::call::{FnType, ArgType, Uniform};
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use crate::abi::{HasDataLayout, LayoutOf, TyLayout, TyLayoutMethods};
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|
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// Data layout: e-p:32:32-i64:64-v128:32:128-n32-S128
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|
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// See the https://github.com/kripken/emscripten-fastcomp-clang repository.
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// The class `EmscriptenABIInfo` in `/lib/CodeGen/TargetInfo.cpp` contains the ABI definitions.
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|
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fn classify_ret_ty<'a, Ty, C>(cx: &C, ret: &mut ArgType<'a, Ty>)
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where Ty: TyLayoutMethods<'a, C> + Copy,
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C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
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{
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||||
if ret.layout.is_aggregate() {
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if let Some(unit) = ret.layout.homogeneous_aggregate(cx).unit() {
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let size = ret.layout.size;
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||||
if unit.size == size {
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ret.cast_to(Uniform {
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unit,
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||||
total: size
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||||
});
|
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return;
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}
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}
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|
||||
ret.make_indirect();
|
||||
}
|
||||
}
|
||||
|
||||
fn classify_arg_ty<Ty>(arg: &mut ArgType<'_, Ty>) {
|
||||
if arg.layout.is_aggregate() {
|
||||
arg.make_indirect_byval();
|
||||
}
|
||||
}
|
||||
|
||||
pub fn compute_abi_info<'a, Ty, C>(cx: &C, fty: &mut FnType<'a, Ty>)
|
||||
where Ty: TyLayoutMethods<'a, C> + Copy,
|
||||
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
|
||||
{
|
||||
if !fty.ret.is_ignore() {
|
||||
classify_ret_ty(cx, &mut fty.ret);
|
||||
}
|
||||
|
||||
for arg in &mut fty.args {
|
||||
if arg.is_ignore() { continue; }
|
||||
classify_arg_ty(arg);
|
||||
}
|
||||
}
|
||||
|
|
@ -5,7 +5,6 @@ use crate::spec::{self, HasTargetSpec};
|
|||
mod aarch64;
|
||||
mod amdgpu;
|
||||
mod arm;
|
||||
mod asmjs;
|
||||
mod hexagon;
|
||||
mod mips;
|
||||
mod mips64;
|
||||
|
|
@ -557,14 +556,6 @@ impl<'a, Ty> FnType<'a, Ty> {
|
|||
"powerpc" => powerpc::compute_abi_info(cx, self),
|
||||
"powerpc64" => powerpc64::compute_abi_info(cx, self),
|
||||
"s390x" => s390x::compute_abi_info(cx, self),
|
||||
"asmjs" => asmjs::compute_abi_info(cx, self),
|
||||
"wasm32" => {
|
||||
if cx.target_spec().llvm_target.contains("emscripten") {
|
||||
asmjs::compute_abi_info(cx, self)
|
||||
} else {
|
||||
wasm32::compute_abi_info(self)
|
||||
}
|
||||
}
|
||||
"msp430" => msp430::compute_abi_info(self),
|
||||
"sparc" => sparc::compute_abi_info(cx, self),
|
||||
"sparc64" => sparc64::compute_abi_info(cx, self),
|
||||
|
|
@ -573,6 +564,7 @@ impl<'a, Ty> FnType<'a, Ty> {
|
|||
"hexagon" => hexagon::compute_abi_info(self),
|
||||
"riscv32" => riscv::compute_abi_info(self, 32),
|
||||
"riscv64" => riscv::compute_abi_info(self, 64),
|
||||
"wasm32" | "asmjs" => wasm32::compute_abi_info(cx, self),
|
||||
a => return Err(format!("unrecognized arch \"{}\" in target specification", a))
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1,16 +1,38 @@
|
|||
use crate::abi::call::{FnType, ArgType};
|
||||
use crate::abi::call::{FnType, ArgType, Uniform};
|
||||
use crate::abi::{HasDataLayout, LayoutOf, TyLayout, TyLayoutMethods};
|
||||
|
||||
fn classify_ret_ty<Ty>(ret: &mut ArgType<'_, Ty>) {
|
||||
ret.extend_integer_width_to(32);
|
||||
fn classify_ret_ty<'a, Ty, C>(cx: &C, ret: &mut ArgType<'a, Ty>)
|
||||
where Ty: TyLayoutMethods<'a, C> + Copy,
|
||||
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
|
||||
{
|
||||
if ret.layout.is_aggregate() {
|
||||
if let Some(unit) = ret.layout.homogeneous_aggregate(cx).unit() {
|
||||
let size = ret.layout.size;
|
||||
if unit.size == size {
|
||||
ret.cast_to(Uniform {
|
||||
unit,
|
||||
total: size
|
||||
});
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
ret.make_indirect();
|
||||
}
|
||||
}
|
||||
|
||||
fn classify_arg_ty<Ty>(arg: &mut ArgType<'_, Ty>) {
|
||||
arg.extend_integer_width_to(32);
|
||||
if arg.layout.is_aggregate() {
|
||||
arg.make_indirect_byval();
|
||||
}
|
||||
}
|
||||
|
||||
pub fn compute_abi_info<Ty>(fty: &mut FnType<'_, Ty>) {
|
||||
pub fn compute_abi_info<'a, Ty, C>(cx: &C, fty: &mut FnType<'a, Ty>)
|
||||
where Ty: TyLayoutMethods<'a, C> + Copy,
|
||||
C: LayoutOf<Ty = Ty, TyLayout = TyLayout<'a, Ty>> + HasDataLayout
|
||||
{
|
||||
if !fty.ret.is_ignore() {
|
||||
classify_ret_ty(&mut fty.ret);
|
||||
classify_ret_ty(cx, &mut fty.ret);
|
||||
}
|
||||
|
||||
for arg in &mut fty.args {
|
||||
|
|
|
|||
|
|
@ -1,40 +1,10 @@
|
|||
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
|
||||
use super::{LinkerFlavor, Target, wasm32_unknown_emscripten};
|
||||
|
||||
pub fn target() -> Result<Target, String> {
|
||||
let mut args = LinkArgs::new();
|
||||
args.insert(LinkerFlavor::Em,
|
||||
vec!["-s".to_string(),
|
||||
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"ABORTING_MALLOC=0".to_string(),
|
||||
"-s".to_string(),
|
||||
"WASM=0".to_string()]);
|
||||
|
||||
let opts = TargetOptions {
|
||||
dynamic_linking: false,
|
||||
executables: true,
|
||||
exe_suffix: ".js".to_string(),
|
||||
linker_is_gnu: true,
|
||||
allow_asm: false,
|
||||
obj_is_bitcode: true,
|
||||
is_like_emscripten: true,
|
||||
max_atomic_width: Some(32),
|
||||
post_link_args: args,
|
||||
target_family: Some("unix".to_string()),
|
||||
codegen_backend: "emscripten".to_string(),
|
||||
.. Default::default()
|
||||
};
|
||||
Ok(Target {
|
||||
llvm_target: "asmjs-unknown-emscripten".to_string(),
|
||||
target_endian: "little".to_string(),
|
||||
target_pointer_width: "32".to_string(),
|
||||
target_c_int_width: "32".to_string(),
|
||||
target_os: "emscripten".to_string(),
|
||||
target_env: String::new(),
|
||||
target_vendor: "unknown".to_string(),
|
||||
data_layout: "e-p:32:32-i64:64-v128:32:128-n32-S128".to_string(),
|
||||
arch: "asmjs".to_string(),
|
||||
linker_flavor: LinkerFlavor::Em,
|
||||
options: opts,
|
||||
})
|
||||
let mut target = wasm32_unknown_emscripten::target()?;
|
||||
target.options.post_link_args
|
||||
.entry(LinkerFlavor::Em)
|
||||
.or_default()
|
||||
.extend(vec!["-s".to_string(), "WASM=0".to_string()]);
|
||||
Ok(target)
|
||||
}
|
||||
|
|
|
|||
|
|
@ -462,7 +462,6 @@ supported_targets! {
|
|||
("wasm32-unknown-emscripten", wasm32_unknown_emscripten),
|
||||
("wasm32-unknown-unknown", wasm32_unknown_unknown),
|
||||
("wasm32-wasi", wasm32_wasi),
|
||||
("wasm32-experimental-emscripten", wasm32_experimental_emscripten),
|
||||
|
||||
("thumbv6m-none-eabi", thumbv6m_none_eabi),
|
||||
("thumbv7m-none-eabi", thumbv7m_none_eabi),
|
||||
|
|
|
|||
|
|
@ -1,44 +0,0 @@
|
|||
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
|
||||
|
||||
pub fn target() -> Result<Target, String> {
|
||||
let mut post_link_args = LinkArgs::new();
|
||||
post_link_args.insert(LinkerFlavor::Em,
|
||||
vec!["-s".to_string(),
|
||||
"WASM=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"ASSERTIONS=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
|
||||
"-g3".to_string()]);
|
||||
|
||||
let opts = TargetOptions {
|
||||
dynamic_linking: false,
|
||||
executables: true,
|
||||
// Today emcc emits two files - a .js file to bootstrap and
|
||||
// possibly interpret the wasm, and a .wasm file
|
||||
exe_suffix: ".js".to_string(),
|
||||
linker_is_gnu: true,
|
||||
link_env: vec![("EMCC_WASM_BACKEND".to_string(), "1".to_string())],
|
||||
allow_asm: false,
|
||||
obj_is_bitcode: true,
|
||||
is_like_emscripten: true,
|
||||
max_atomic_width: Some(32),
|
||||
post_link_args,
|
||||
limit_rdylib_exports: false,
|
||||
target_family: Some("unix".to_string()),
|
||||
.. Default::default()
|
||||
};
|
||||
Ok(Target {
|
||||
llvm_target: "wasm32-unknown-unknown".to_string(),
|
||||
target_endian: "little".to_string(),
|
||||
target_pointer_width: "32".to_string(),
|
||||
target_c_int_width: "32".to_string(),
|
||||
target_os: "emscripten".to_string(),
|
||||
target_env: String::new(),
|
||||
target_vendor: "unknown".to_string(),
|
||||
data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
|
||||
arch: "wasm32".to_string(),
|
||||
linker_flavor: LinkerFlavor::Em,
|
||||
options: opts,
|
||||
})
|
||||
}
|
||||
|
|
@ -1,45 +1,44 @@
|
|||
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions};
|
||||
use super::wasm32_base;
|
||||
use super::{LinkArgs, LinkerFlavor, Target, TargetOptions, PanicStrategy};
|
||||
|
||||
pub fn target() -> Result<Target, String> {
|
||||
// FIXME(nikic) BINARYEN_TRAP_MODE=clamp is needed to avoid trapping in our
|
||||
// -Zsaturating-float-casts implementation. This can be dropped if/when
|
||||
// we have native fpto[su]i.sat intrinsics, or the implementation otherwise
|
||||
// stops relying on non-trapping fpto[su]i.
|
||||
let mut post_link_args = LinkArgs::new();
|
||||
post_link_args.insert(LinkerFlavor::Em,
|
||||
vec!["-s".to_string(),
|
||||
"BINARYEN=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"ERROR_ON_UNDEFINED_SYMBOLS=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"BINARYEN_TRAP_MODE='clamp'".to_string()]);
|
||||
"ASSERTIONS=1".to_string(),
|
||||
"-s".to_string(),
|
||||
"DISABLE_EXCEPTION_CATCHING=1".to_string(),
|
||||
// FIXME(tlively): Enable this linker option once libc type errors
|
||||
// are resolved. See https://github.com/rust-lang/libc/pull/1478.
|
||||
// "-Wl,--fatal-warnings".to_string(),
|
||||
]);
|
||||
|
||||
let opts = TargetOptions {
|
||||
dynamic_linking: false,
|
||||
executables: true,
|
||||
// Today emcc emits two files - a .js file to bootstrap and
|
||||
// possibly interpret the wasm, and a .wasm file
|
||||
// emcc emits two files - a .js file to instantiate the wasm and supply platform
|
||||
// functionality, and a .wasm file.
|
||||
exe_suffix: ".js".to_string(),
|
||||
linker: None,
|
||||
linker_is_gnu: true,
|
||||
allow_asm: false,
|
||||
obj_is_bitcode: true,
|
||||
is_like_emscripten: true,
|
||||
max_atomic_width: Some(32),
|
||||
// FIXME(tlively): Emscripten supports unwinding, but we would have to pass
|
||||
// -enable-emscripten-cxx-exceptions to LLVM at codegen time and merge
|
||||
// https://reviews.llvm.org/rG5c3cdef84b82464756bb571c13c31cf7773860c3to use it.
|
||||
panic_strategy: PanicStrategy::Abort,
|
||||
post_link_args,
|
||||
limit_rdylib_exports: false,
|
||||
target_family: Some("unix".to_string()),
|
||||
codegen_backend: "emscripten".to_string(),
|
||||
.. Default::default()
|
||||
.. wasm32_base::options()
|
||||
};
|
||||
Ok(Target {
|
||||
llvm_target: "asmjs-unknown-emscripten".to_string(),
|
||||
llvm_target: "wasm32-unknown-emscripten".to_string(),
|
||||
target_endian: "little".to_string(),
|
||||
target_pointer_width: "32".to_string(),
|
||||
target_c_int_width: "32".to_string(),
|
||||
target_os: "emscripten".to_string(),
|
||||
target_env: String::new(),
|
||||
target_vendor: "unknown".to_string(),
|
||||
data_layout: "e-p:32:32-i64:64-v128:32:128-n32-S128".to_string(),
|
||||
data_layout: "e-m:e-p:32:32-i64:64-n32:64-S128".to_string(),
|
||||
arch: "wasm32".to_string(),
|
||||
linker_flavor: LinkerFlavor::Em,
|
||||
options: opts,
|
||||
|
|
|
|||
|
|
@ -360,7 +360,7 @@ impl<'a> fmt::Display for Html<'a> {
|
|||
("target_arch", Some(arch)) => match &*arch.as_str() {
|
||||
"aarch64" => "AArch64",
|
||||
"arm" => "ARM",
|
||||
"asmjs" => "asm.js",
|
||||
"asmjs" => "JavaScript",
|
||||
"mips" => "MIPS",
|
||||
"mips64" => "MIPS-64",
|
||||
"msp430" => "MSP430",
|
||||
|
|
|
|||
|
|
@ -10,7 +10,8 @@
|
|||
// fallback implementation to use as well.
|
||||
//
|
||||
// Due to rust-lang/rust#18804, make sure this is not generic!
|
||||
#[cfg(any(target_os = "linux", target_os = "fuchsia", target_os = "hermit", target_os = "redox"))]
|
||||
#[cfg(any(target_os = "linux", target_os = "fuchsia", target_os = "hermit", target_os = "redox",
|
||||
target_os = "emscripten"))]
|
||||
pub unsafe fn register_dtor(t: *mut u8, dtor: unsafe extern fn(*mut u8)) {
|
||||
use crate::mem;
|
||||
use crate::sys_common::thread_local::register_dtor_fallback;
|
||||
|
|
|
|||
|
|
@ -1,7 +1,5 @@
|
|||
// compile-flags: -O
|
||||
|
||||
// ignore-asmjs
|
||||
|
||||
#![feature(asm)]
|
||||
#![crate_type = "lib"]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
// ignore-emscripten
|
||||
// min-llvm-version 7.0
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,3 @@
|
|||
// ignore-emscripten
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
||||
#![crate_type = "lib"]
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
// ignore-emscripten
|
||||
// ignore-tidy-linelength
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
// ignore-emscripten
|
||||
// ignore-tidy-linelength
|
||||
|
||||
// compile-flags: -C no-prepopulate-passes
|
||||
|
|
|
|||
|
|
@ -5,6 +5,10 @@
|
|||
|
||||
// ignore-wasm32-bare no libc to test ffi with
|
||||
|
||||
// FIXME: This will work on emscripten once libc is updated to include
|
||||
// rust-lang/libc/#1478
|
||||
// ignore-emscripten libc type mismatch
|
||||
|
||||
#![feature(rustc_private)]
|
||||
|
||||
extern crate libc;
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
//
|
||||
// See issue #59123 for a full explanation.
|
||||
|
||||
// ignore-wasm32-bare (sizes don't match)
|
||||
// ignore-emscripten (sizes don't match)
|
||||
// run-pass
|
||||
|
||||
// edition:2018
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
// compile-flags: -Copt-level=z -Cdebuginfo=2 --edition=2018
|
||||
|
||||
// run-pass
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
use std::future::Future;
|
||||
use std::task::Poll;
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
// Check that partially moved from function parameters are dropped after the
|
||||
// named bindings that move from them.
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
use std::{panic, cell::RefCell};
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
// run-pass
|
||||
#![allow(dead_code)]
|
||||
// compile-flags: -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
#[derive(PartialEq, Eq)]
|
||||
struct NewBool(bool);
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
#![allow(unused_variables)]
|
||||
#![allow(unused_imports)]
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
// Test that builtin implementations of `Clone` cleanup everything
|
||||
// in case of unwinding.
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
fn worker() -> ! {
|
||||
panic!()
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
// run-pass
|
||||
// ignore-emscripten no i128 support
|
||||
#![feature(const_saturating_int_methods)]
|
||||
|
||||
const INT_U32_NO: u32 = (42 as u32).saturating_add(2);
|
||||
|
|
|
|||
|
|
@ -7,6 +7,7 @@
|
|||
// aux-build:debuginfo-lto-aux.rs
|
||||
// compile-flags: -C lto -g
|
||||
// no-prefer-dynamic
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
extern crate debuginfo_lto_aux;
|
||||
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
|
||||
// run-pass
|
||||
// edition:2018
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(slice_patterns)]
|
||||
#![allow(unused)]
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
#![allow(unused_assignments)]
|
||||
#![allow(unused_variables)]
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait, untagged_unions)]
|
||||
#![feature(slice_patterns)]
|
||||
|
|
|
|||
3
src/test/ui/extern/extern-const.fixed
vendored
3
src/test/ui/extern/extern-const.fixed
vendored
|
|
@ -5,7 +5,8 @@
|
|||
// compile. To sidestep this by using one that *is* defined.
|
||||
|
||||
// run-rustfix
|
||||
// ignore-wasm32 no external library to link to.
|
||||
// ignore-wasm32-bare no external library to link to.
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
// compile-flags: -g
|
||||
#![feature(rustc_private)]
|
||||
extern crate libc;
|
||||
|
|
|
|||
3
src/test/ui/extern/extern-const.rs
vendored
3
src/test/ui/extern/extern-const.rs
vendored
|
|
@ -5,7 +5,8 @@
|
|||
// compile. To sidestep this by using one that *is* defined.
|
||||
|
||||
// run-rustfix
|
||||
// ignore-wasm32 no external library to link to.
|
||||
// ignore-wasm32-bare no external library to link to.
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
// compile-flags: -g
|
||||
#![feature(rustc_private)]
|
||||
extern crate libc;
|
||||
|
|
|
|||
2
src/test/ui/extern/extern-const.stderr
vendored
2
src/test/ui/extern/extern-const.stderr
vendored
|
|
@ -1,5 +1,5 @@
|
|||
error: extern items cannot be `const`
|
||||
--> $DIR/extern-const.rs:15:5
|
||||
--> $DIR/extern-const.rs:16:5
|
||||
|
|
||||
LL | const rust_dbg_static_mut: libc::c_int;
|
||||
| ^^^^^ help: try using a static value: `static`
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
// run-pass
|
||||
// compile-flags: -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
|
||||
// ignore-wasm32-bare compiled as panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@
|
|||
|
||||
// edition:2018
|
||||
// ignore-wasm32 issue #62807
|
||||
// ignore-asmjs issue #62807
|
||||
|
||||
#![feature(generators, generator_trait)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
// run-pass
|
||||
// ignore-emscripten no i128 support
|
||||
|
||||
#![feature(intrinsics)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare always compiled as panic=abort right now
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
// Check that values are not leaked when a dtor panics (#14875)
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
// run-pass
|
||||
// aux-build:issue-24687-lib.rs
|
||||
// compile-flags:-g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
extern crate issue_24687_lib as d;
|
||||
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
// as options to the compiler.
|
||||
|
||||
// compile-flags:-g -g -O -O
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
fn main() {
|
||||
assert_eq!(1, 1);
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
// run-pass
|
||||
// compile-flags:-g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
fn helper<F: FnOnce(usize) -> bool>(_f: F) {
|
||||
print!("");
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
use std::panic;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
// run-pass
|
||||
// compile-flags: -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
use std::ops::Deref;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
// run-pass
|
||||
// ignore-windows
|
||||
// ignore-macos
|
||||
// ignore-wasm32-bare common linkage not implemented right now
|
||||
// ignore-emscripten common linkage not implemented right now
|
||||
|
||||
#![feature(linkage)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,6 @@
|
|||
// run-pass
|
||||
// compile-flags:-g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
// In this test we just want to make sure that the code below does not lead to
|
||||
// a debuginfo verification assertion during compilation. This was caused by the
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
// Regression test for #36856.
|
||||
|
||||
// compile-flags:-g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
fn g() -> bool {
|
||||
false
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@
|
|||
// Regression test for #42210.
|
||||
|
||||
// compile-flags: -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
trait Foo {
|
||||
fn foo() { }
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
use std::panic;
|
||||
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
// run-pass
|
||||
#![allow(unused_variables)]
|
||||
// compile-flags:--test -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
#[cfg(target_os = "macos")]
|
||||
#[test]
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
// run-pass
|
||||
// compile-flags:--test -O
|
||||
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#[test]
|
||||
#[should_panic(expected = "creating inhabited type")]
|
||||
fn test() {
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@
|
|||
|
||||
// compile-flags:-g
|
||||
// ignore-pretty issue #37195
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
#![feature(non_ascii_idents)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
// build-pass (FIXME(62277): could be check-pass?)
|
||||
// ignore-emscripten no i128 support
|
||||
|
||||
fn fibs(n: u32) -> impl Iterator<Item=u128> {
|
||||
(0 .. n)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,7 @@
|
|||
// run-pass
|
||||
// compile-flags:-C debuginfo=2
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
fn foo() -> impl Copy {
|
||||
foo
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
// only-32bit too impatient for 2⁶⁴ items
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes -C opt-level=3
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
// only-32bit too impatient for 2⁶⁴ items
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes -C opt-level=3
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: -C overflow-checks
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -13,6 +13,8 @@
|
|||
// compile-flags: --test -C debug_assertions=yes
|
||||
// revisions: std core
|
||||
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![cfg_attr(core, no_std)]
|
||||
|
||||
#[cfg(std)] use std::fmt;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(fn_traits)]
|
||||
#![feature(never_type)]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
use std::cell::RefCell;
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
// run-pass
|
||||
// ignore-emscripten no i128 support
|
||||
|
||||
#![deny(const_err)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,9 +1,6 @@
|
|||
// run-pass
|
||||
#![allow(overflowing_literals)]
|
||||
|
||||
// ignore-emscripten i128 doesn't work
|
||||
|
||||
|
||||
#![feature(test)]
|
||||
|
||||
extern crate test;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
// run-pass
|
||||
// compile-flags: -C debug_assertions=yes
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// ignore-emscripten dies with an LLVM error
|
||||
|
||||
use std::panic;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,4 @@
|
|||
// run-pass
|
||||
// ignore-emscripten u128 not supported
|
||||
|
||||
#![feature(test)]
|
||||
#![deny(overflowing_literals)]
|
||||
|
|
|
|||
|
|
@ -1,6 +1,4 @@
|
|||
// run-pass
|
||||
// ignore-emscripten u128 not supported
|
||||
|
||||
|
||||
#![feature(test)]
|
||||
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
// aux-build:wants-panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// error-pattern: is not compiled with this crate's panic strategy `unwind`
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
// error-pattern:is incompatible with this crate's strategy of `unwind`
|
||||
// aux-build:panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
// aux-build:panic-runtime-abort.rs
|
||||
// aux-build:wants-panic-runtime-abort.rs
|
||||
// aux-build:panic-runtime-lang-items.rs
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![no_std]
|
||||
#![no_main]
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare always compiled as panic=abort right now and this requires unwinding
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// This test checks that instantiating an uninhabited type via `mem::{uninitialized,zeroed}` results
|
||||
// in a runtime panic.
|
||||
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
// run-pass
|
||||
// aux-build:expand-with-a-macro.rs
|
||||
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![deny(warnings)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// aux-build:reachable-unnameable-items.rs
|
||||
|
||||
extern crate reachable_unnameable_items;
|
||||
|
|
|
|||
|
|
@ -1,6 +1,8 @@
|
|||
// compile-flags: --test
|
||||
// run-pass
|
||||
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![feature(test)]
|
||||
|
||||
extern crate test;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
|
||||
#![allow(dead_code, unreachable_code)]
|
||||
|
||||
|
|
|
|||
|
|
@ -4,6 +4,7 @@
|
|||
|
||||
// aux-build:sepcomp_lib.rs
|
||||
// compile-flags: -C lto -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
// no-prefer-dynamic
|
||||
|
||||
extern crate sepcomp_lib;
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: --test
|
||||
#![feature(allow_fail)]
|
||||
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
// run-pass
|
||||
// ignore-wasm32-bare compiled with panic=abort by default
|
||||
// ignore-emscripten compiled with panic=abort by default
|
||||
// compile-flags: --test
|
||||
#[test]
|
||||
#[should_panic(expected = "foo")]
|
||||
|
|
|
|||
|
|
@ -10,6 +10,7 @@
|
|||
// This is a regression test for issue #17021.
|
||||
//
|
||||
// compile-flags: -g
|
||||
// ignore-asmjs wasm2js does not support source maps yet
|
||||
|
||||
use std::ptr;
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue