core: add `From<core::ascii::Char>` implementations Introduce `From<core::ascii::Char>` implementations for all unsigned numeric types and `char`. This matches the API of `char` type. Issue: https://github.com/rust-lang/rust/issues/110998
riscv32im_risc0_zkvm_elf
E0796
static_mut_ref
Token{Stream,Tree}::Display
compiler-builtins-weak-intrinsics
-Zbuild-std