X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=compiler%2Frustc_metadata%2Fsrc%2Flocator.rs;h=8570bf30f80787a7c2ac8bb0a3c13207438c8d40;hb=a81f55fb161a22e287220281d33542406a3a57f8;hp=b830c6b2481ccddecf055edee79b79f6658c4dfe;hpb=5ebc4d3697ee12a1484ebc28d0e18d69834b7154;p=rust.git

diff --git a/compiler/rustc_metadata/src/locator.rs b/compiler/rustc_metadata/src/locator.rs
index b830c6b2481..8570bf30f80 100644
--- a/compiler/rustc_metadata/src/locator.rs
+++ b/compiler/rustc_metadata/src/locator.rs
@@ -226,7 +226,7 @@
 use rustc_session::filesearch::{FileDoesntMatch, FileMatches, FileSearch};
 use rustc_session::search_paths::PathKind;
 use rustc_session::utils::CanonicalizedPath;
-use rustc_session::{Session, StableCrateId};
+use rustc_session::{CrateDisambiguator, Session};
 use rustc_span::symbol::{sym, Symbol};
 use rustc_span::Span;
 use rustc_target::spec::{Target, TargetTriple};
@@ -787,7 +787,7 @@ pub fn find_plugin_registrar(
     metadata_loader: &dyn MetadataLoader,
     span: Span,
     name: Symbol,
-) -> (PathBuf, StableCrateId) {
+) -> (PathBuf, CrateDisambiguator) {
     match find_plugin_registrar_impl(sess, metadata_loader, name) {
         Ok(res) => res,
         // `core` is always available if we got as far as loading plugins.
@@ -799,7 +799,7 @@ fn find_plugin_registrar_impl<'a>(
     sess: &'a Session,
     metadata_loader: &dyn MetadataLoader,
     name: Symbol,
-) -> Result<(PathBuf, StableCrateId), CrateError> {
+) -> Result<(PathBuf, CrateDisambiguator), CrateError> {
     info!("find plugin registrar `{}`", name);
     let mut locator = CrateLocator::new(
         sess,
@@ -816,7 +816,7 @@ fn find_plugin_registrar_impl<'a>(
 
     match locator.maybe_load_library_crate()? {
         Some(library) => match library.source.dylib {
-            Some(dylib) => Ok((dylib.0, library.metadata.get_root().stable_crate_id())),
+            Some(dylib) => Ok((dylib.0, library.metadata.get_root().disambiguator())),
             None => Err(CrateError::NonDylibPlugin(name)),
         },
         None => Err(locator.into_error()),
@@ -1100,7 +1100,9 @@ impl CrateError {
                         if sess.is_nightly_build() && std::env::var("CARGO").is_ok() {
                             err.help("consider building the standard library from source with `cargo build -Zbuild-std`");
                         }
-                    } else if crate_name == sym::profiler_builtins {
+                    } else if Some(crate_name)
+                        == sess.opts.debugging_opts.profiler_runtime.as_deref().map(Symbol::intern)
+                    {
                         err.note(&"the compiler may have been built without the profiler runtime");
                     }
                     err.span_label(span, "can't find crate");