rustc_codegen_llvm: use IndexSet in CoverageMapGenerator

[rust.git] / src / librustc_session / parse.rs

diff --git a/src/librustc_session/parse.rs b/src/librustc_session/parse.rs
index b428315b3cdf395c76ca03f1f8556b6e13775ab9..9cdb7e966fef860d41608cca0e6a46e594cda302 100644 (file)
--- a/src/librustc_session/parse.rs
+++ b/src/librustc_session/parse.rs
@@ -63,7 +63,7 @@ pub fn merge(&self, mut spans: FxHashMap<Symbol, Vec<Span>>) {
 
 #[derive(Default)]
 pub struct SymbolGallery {
-    /// All symbols occurred and their first occurrance span.
+    /// All symbols occurred and their first occurrence span.
     pub symbols: Lock<BTreeMap<Symbol, Span>>,
 }
 
@@ -138,6 +138,8 @@ pub struct ParseSess {
     pub reached_eof: Lock<bool>,
     /// Environment variables accessed during the build and their values when they exist.
     pub env_depinfo: Lock<FxHashSet<(Symbol, Option<Symbol>)>>,
+    /// All the type ascriptions expressions that have had a suggestion for likely path typo.
+    pub type_ascription_path_suggestions: Lock<FxHashSet<Span>>,
 }
 
 impl ParseSess {
@@ -164,6 +166,7 @@ pub fn with_span_handler(handler: Handler, source_map: Lrc<SourceMap>) -> Self {
             symbol_gallery: SymbolGallery::default(),
             reached_eof: Lock::new(false),
             env_depinfo: Default::default(),
+            type_ascription_path_suggestions: Default::default(),
         }
     }