Always set RUSTC_BOOTSTRAP with x doc

This commit is contained in:
clubby789 2023-03-27 17:11:58 +01:00
parent 553ecbe8ba
commit 9fc7eca935

View file

@ -1027,10 +1027,11 @@ impl Step for RustcBook {
if self.validate {
cmd.arg("--validate");
}
if !builder.unstable_features() {
// We need to validate nightly features, even on the stable channel.
cmd.env("RUSTC_BOOTSTRAP", "1");
}
// We need to validate nightly features, even on the stable channel.
// Set this unconditionally as the stage0 compiler may be being used to
// document.
cmd.env("RUSTC_BOOTSTRAP", "1");
// If the lib directories are in an unusual location (changed in
// config.toml), then this needs to explicitly update the dylib search
// path.