about summary refs log tree commit diff
diff options
context:
space:
mode:
authorVadim Petrochenkov <vadim.petrochenkov@gmail.com>2018-10-22 22:54:18 +0300
committerVadim Petrochenkov <vadim.petrochenkov@gmail.com>2018-10-24 00:14:50 +0300
commit7976aa32a97335f8f15dd70ce3f67adea595dd46 (patch)
tree0620738c5454c0efbef1eae64604172352281dbc
parentfaefc83a7a1ca31c4f32feca4f8b0b0b99b9831b (diff)
downloadrust-7976aa32a97335f8f15dd70ce3f67adea595dd46.tar.gz
rust-7976aa32a97335f8f15dd70ce3f67adea595dd46.zip
Minor doc improvements
-rw-r--r--src/librustc/ty/context.rs4
-rw-r--r--src/librustc/ty/mod.rs4
2 files changed, 6 insertions, 2 deletions
diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs
index 3dae2aaec7c..1a9f8630632 100644
--- a/src/librustc/ty/context.rs
+++ b/src/librustc/ty/context.rs
@@ -931,7 +931,9 @@ pub struct GlobalCtxt<'tcx> {
 
     maybe_unused_trait_imports: FxHashSet<DefId>,
     maybe_unused_extern_crates: Vec<(DefId, Span)>,
-    pub extern_prelude: FxHashMap<ast::Name, bool /* introduced by item */>,
+    /// Extern prelude entries. The value is `true` if the entry was introduced
+    /// via `extern crate` item and not `--extern` option or compiler built-in.
+    pub extern_prelude: FxHashMap<ast::Name, bool>,
 
     // Internal cache for metadata decoding. No need to track deps on this.
     pub rcache: Lock<FxHashMap<ty::CReaderCacheKey, Ty<'tcx>>>,
diff --git a/src/librustc/ty/mod.rs b/src/librustc/ty/mod.rs
index 0d4a49e95ec..6ea759dee21 100644
--- a/src/librustc/ty/mod.rs
+++ b/src/librustc/ty/mod.rs
@@ -141,7 +141,9 @@ pub struct Resolutions {
     pub maybe_unused_trait_imports: NodeSet,
     pub maybe_unused_extern_crates: Vec<(NodeId, Span)>,
     pub export_map: ExportMap,
-    pub extern_prelude: FxHashMap<Name, bool /* introduced by item */>,
+    /// Extern prelude entries. The value is `true` if the entry was introduced
+    /// via `extern crate` item and not `--extern` option or compiler built-in.
+    pub extern_prelude: FxHashMap<Name, bool>,
 }
 
 #[derive(Clone, Copy, PartialEq, Eq, Debug)]