Merge pull request #60535 from apple/egorzhdan/ast-stack-trace

egorzhdan · web-flow · commit d40301fa66ab · 2022-08-17T11:07:12.000+01:00
[AST] NFC: Pretty stack trace for `Traversal::visitNominalTypeDecl`
diff --git a/lib/AST/ASTWalker.cpp b/lib/AST/ASTWalker.cpp
@@ -284,6 +284,9 @@ class Traversal : public ASTVisitor<Traversal, Expr*, Stmt*,
   }
 
   bool visitNominalTypeDecl(NominalTypeDecl *NTD) {
+#ifndef NDEBUG
+    PrettyStackTraceDecl debugStack("walking into", NTD);
+#endif
 
     bool WalkGenerics = visitGenericParamListIfNeeded(NTD);
 

Original file line number	Diff line number	Diff line change
`@@ -284,6 +284,9 @@ class Traversal : public ASTVisitor<Traversal, Expr, Stmt,`
`284`	`284`	`}`
`285`	`285`
`286`	`286`	`bool visitNominalTypeDecl(NominalTypeDecl *NTD) {`
	`287`	`+#ifndef NDEBUG`
	`288`	`+ PrettyStackTraceDecl debugStack("walking into", NTD);`
	`289`	`+#endif`
`287`	`290`
`288`	`291`	`bool WalkGenerics = visitGenericParamListIfNeeded(NTD);`
`289`	`292`