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Rollup merge of #81297 - bjorn3:no_extern_backend_optimization_level_query_provider, r=cjgillot

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Don't provide backend_optimization_level query for extern crates

Fixes #71291
This commit is contained in:
Jonas Schievink 2021-01-24 22:10:02 +01:00 committed by GitHub
commit 9089dd2248
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2 changed files with 2 additions and 3 deletions
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2
compiler/rustc_codegen_ssa/src/base.rs
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@ -783,7 +783,7 @@ impl CrateInfo {
} }
} }
pub fn provide_both(providers: &mut Providers) { pub fn provide(providers: &mut Providers) {
providers.backend_optimization_level = |tcx, cratenum| { providers.backend_optimization_level = |tcx, cratenum| {
let for_speed = match tcx.sess.opts.optimize { let for_speed = match tcx.sess.opts.optimize {
// If globally no optimisation is done, #[optimize] has no effect. // If globally no optimisation is done, #[optimize] has no effect.

3
compiler/rustc_codegen_ssa/src/lib.rs
View File

@ -160,13 +160,12 @@ pub struct CodegenResults {
pub fn provide(providers: &mut Providers) { pub fn provide(providers: &mut Providers) {
crate::back::symbol_export::provide(providers); crate::back::symbol_export::provide(providers);
crate::base::provide_both(providers); crate::base::provide(providers);
crate::target_features::provide(providers); crate::target_features::provide(providers);
} }
pub fn provide_extern(providers: &mut Providers) { pub fn provide_extern(providers: &mut Providers) {
crate::back::symbol_export::provide_extern(providers); crate::back::symbol_export::provide_extern(providers);
crate::base::provide_both(providers);
} }
/// Checks if the given filename ends with the `.rcgu.o` extension that `rustc` /// Checks if the given filename ends with the `.rcgu.o` extension that `rustc`