diff options
Diffstat (limited to 'compiler/rustc_incremental/src/assert_module_sources.rs')
| -rw-r--r-- | compiler/rustc_incremental/src/assert_module_sources.rs | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/compiler/rustc_incremental/src/assert_module_sources.rs b/compiler/rustc_incremental/src/assert_module_sources.rs index c550e553b..0111a6d30 100644 --- a/compiler/rustc_incremental/src/assert_module_sources.rs +++ b/compiler/rustc_incremental/src/assert_module_sources.rs @@ -24,7 +24,7 @@ use crate::errors; use rustc_ast as ast; -use rustc_data_structures::fx::FxHashSet; +use rustc_data_structures::unord::UnordSet; use rustc_hir::def_id::LOCAL_CRATE; use rustc_middle::mir::mono::CodegenUnitNameBuilder; use rustc_middle::ty::TyCtxt; @@ -52,7 +52,7 @@ pub fn assert_module_sources(tcx: TyCtxt<'_>) { struct AssertModuleSource<'tcx> { tcx: TyCtxt<'tcx>, - available_cgus: FxHashSet<Symbol>, + available_cgus: UnordSet<Symbol>, } impl<'tcx> AssertModuleSource<'tcx> { @@ -118,9 +118,8 @@ impl<'tcx> AssertModuleSource<'tcx> { debug!("mapping '{}' to cgu name '{}'", self.field(attr, sym::module), cgu_name); if !self.available_cgus.contains(&cgu_name) { - let mut cgu_names: Vec<&str> = - self.available_cgus.iter().map(|cgu| cgu.as_str()).collect(); - cgu_names.sort(); + let cgu_names: Vec<&str> = + self.available_cgus.items().map(|cgu| cgu.as_str()).into_sorted_stable_ord(); self.tcx.sess.emit_err(errors::NoModuleNamed { span: attr.span, user_path, |