Merge #4280

4280: Add documents owner for ImplDef and SourceFile r=matklad a=edwin0cheng

When working on #3182, I found that `ImplDef` and `SourceFile` do not implemet `DocCommentsOwer` trait, and I tested it in `cargo doc` that `impl` could has some doc-comments.

I am not so sure about `SourceFile` case, but in theory if that file is a crate root, the doc comment of it should represent the whole crate documentation, right ?

Co-authored-by: Edwin Cheng <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/xtask/src/ast_src.rs b/xtask/src/ast_src.rs
index 028f7cbe1..2f8065b73 100644
--- a/xtask/src/ast_src.rs
+++ b/xtask/src/ast_src.rs
@@ -305,7 +305,7 @@ macro_rules! ast_enums {
 pub(crate) const AST_SRC: AstSrc = AstSrc {
     tokens: &["Whitespace", "Comment", "String", "RawString"],
     nodes: &ast_nodes! {
-        struct SourceFile: ModuleItemOwner, AttrsOwner {
+        struct SourceFile: ModuleItemOwner, AttrsOwner, DocCommentsOwner {
             modules: [Module],
         }
 
@@ -401,7 +401,7 @@ pub(crate) const AST_SRC: AstSrc = AstSrc {
             T![;]
         }
 
-        struct ImplDef: TypeParamsOwner, AttrsOwner {
+        struct ImplDef: TypeParamsOwner, AttrsOwner, DocCommentsOwner {
             T![default],
             T![const],
             T![unsafe],