Rollup merge of #72138 - wesleywiser:add_doc_comment, r=matthewjasper

Add doc comment for `rustc_middle::mir::mono::Linkage`
rust-lang · May 12, 2020 · 5d5eeee · 5d5eeee
2 parents d84c9da + 5063297
commit 5d5eeee
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/librustc_middle/mir/mono.rs b/src/librustc_middle/mir/mono.rs
@@ -239,6 +239,9 @@ pub struct CodegenUnit<'tcx> {
     size_estimate: Option<usize>,
 }
 
+/// Specifies the linkage type for a `MonoItem`.
+///
+/// See https://llvm.org/docs/LangRef.html#linkage-types for more details about these variants.
 #[derive(Copy, Clone, PartialEq, Debug, RustcEncodable, RustcDecodable, HashStable)]
 pub enum Linkage {
     External,