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Rollup merge of #109667 - clubby789:fix-stage0-doc, r=ozkanonur

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Always set `RUSTC_BOOTSTRAP` with `x doc`

Fixes #100060

Note that there is still a warning - the `unused_allocation` lint does not fire in stage 0, but that's just a matter of waiting for #104363 to land in beta
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Matthias Krüger 2023-03-28 07:01:10 +02:00 committed by GitHub
commit 1af75b1e96
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1 changed files with 5 additions and 4 deletions
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src/bootstrap/doc.rs
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@ -1027,10 +1027,11 @@ impl Step for RustcBook {
if self.validate { if self.validate {
cmd.arg("--validate"); cmd.arg("--validate");
} }
if !builder.unstable_features() { // We need to validate nightly features, even on the stable channel.
// We need to validate nightly features, even on the stable channel. // Set this unconditionally as the stage0 compiler may be being used to
cmd.env("RUSTC_BOOTSTRAP", "1"); // document.
} cmd.env("RUSTC_BOOTSTRAP", "1");
// If the lib directories are in an unusual location (changed in // If the lib directories are in an unusual location (changed in
// config.toml), then this needs to explicitly update the dylib search // config.toml), then this needs to explicitly update the dylib search
// path. // path.