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Forbid the use of #[target_feature] on start

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Léo Lanteri Thauvin 2023-03-02 14:26:12 +01:00
parent db26693982
commit 963305bda8
5 changed files with 39 additions and 0 deletions
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7
compiler/rustc_hir_analysis/src/lib.rs
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@ -378,6 +378,13 @@ fn check_start_fn_ty(tcx: TyCtxt<'_>, start_def_id: DefId) {
});
error = true;
}
if attr.has_name(sym::target_feature) {
tcx.sess.emit_err(errors::StartTargetFeature {
span: attr.span,
start: start_span,
});
error = true;
}
}
if error {