fix the crossing function issue

rust-lang · Nov 25, 2022 · 68ea516 · 68ea516
1 parent 7cd4b67
commit 68ea516
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/compiler/rustc_resolve/src/late.rs b/compiler/rustc_resolve/src/late.rs
@@ -876,6 +876,8 @@ impl<'a: 'ast, 'ast> Visitor<'ast> for LateResolutionVisitor<'a, '_, 'ast> {
                             // Ignore errors in function bodies if this is rustdoc
                             // Be sure not to set this until the function signature has been resolved.
                             let previous_state = replace(&mut this.in_func_body, true);
+                            // We only care block in the same function
+                            this.last_block_rib = None;
                             // Resolve the function body, potentially inside the body of an async closure
                             this.with_lifetime_rib(
                                 LifetimeRibKind::Elided(LifetimeRes::Infer),

diff --git a/compiler/rustc_resolve/src/late/diagnostics.rs b/compiler/rustc_resolve/src/late/diagnostics.rs
@@ -616,7 +616,7 @@ impl<'a: 'ast, 'ast> LateResolutionVisitor<'a, '_, 'ast> {
         }
 
         // Try to find in last block rib
-        if let Some(rib) = &self.last_block_rib {
+        if let Some(rib) = &self.last_block_rib && let RibKind::NormalRibKind = rib.kind {
             for (ident, &res) in &rib.bindings {
                 if let Res::Local(_) = res && path.len() == 1 &&
                     ident.span.eq_ctxt(path[0].ident.span) &&