Add docs to record_elided_anchor

spastorino · spastorino · commit 5e7165998370 · 2022-08-04T11:27:02.000-03:00
diff --git a/compiler/rustc_ast_lowering/src/lifetime_collector.rs b/compiler/rustc_ast_lowering/src/lifetime_collector.rs
@@ -30,6 +30,9 @@ impl<'ast> LifetimeCollectVisitor<'ast> {
         }
     }
 
+    /// This collect lifetimes that are elided, for nodes like `Foo<T>` where there are no explicit
+    /// lifetime nodes. Is equivalent to having "pseudo" nodes introduced for each of the node ids
+    /// in the list start..end.
     fn record_elided_anchor(&mut self, node_id: NodeId, span: Span) {
         if let Some(LifetimeRes::ElidedAnchor { start, end }) =
             self.resolver.get_lifetime_res(node_id)

Original file line number	Diff line number	Diff line change
`@@ -30,6 +30,9 @@ impl<'ast> LifetimeCollectVisitor<'ast> {`
`30`	`30`	`}`
`31`	`31`	`}`
`32`	`32`
	`33`	+ /// This collect lifetimes that are elided, for nodes like `Foo<T>` where there are no explicit
	`34`	`+ /// lifetime nodes. Is equivalent to having "pseudo" nodes introduced for each of the node ids`
	`35`	`+ /// in the list start..end.`
`33`	`36`	`fn record_elided_anchor(&mut self, node_id: NodeId, span: Span) {`
`34`	`37`	`if let Some(LifetimeRes::ElidedAnchor { start, end }) =`
`35`	`38`	`self.resolver.get_lifetime_res(node_id)`