[PATCH] D22903: [clang-tidy] Prepare modernize-loop-convert for upcoming changes in D22566

[Martin Böhme via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL277339: [clang-tidy] Prepare modernize-loop-convert for upcoming changes in D22566 (authored by mboehme).

Changed prior to commit:
  https://reviews.llvm.org/D22903?vs=65877&id=66303#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D22903

Files:
  clang-tools-extra/trunk/clang-tidy/modernize/LoopConvertUtils.cpp

Index: clang-tools-extra/trunk/clang-tidy/modernize/LoopConvertUtils.cpp
===================================================================
--- clang-tools-extra/trunk/clang-tidy/modernize/LoopConvertUtils.cpp
+++ clang-tools-extra/trunk/clang-tidy/modernize/LoopConvertUtils.cpp
@@ -805,6 +805,18 @@
 }
 
 bool ForLoopIndexUseVisitor::TraverseStmt(Stmt *S) {
+  // If this is an initialization expression for a lambda capture, prune the
+  // traversal so that we don't end up diagnosing the contained DeclRefExpr as
+  // inconsistent usage. No need to record the usage here -- this is done in
+  // TraverseLambdaCapture().
+  if (const auto *LE = dyn_cast_or_null<LambdaExpr>(NextStmtParent)) {
+    // Any child of a LambdaExpr that isn't the body is an initialization
+    // expression.
+    if (S != LE->getBody()) {
+      return true;
+    }
+  }
+
   // All this pointer swapping is a mechanism for tracking immediate parentage
   // of Stmts.
   const Stmt *OldNextParent = NextStmtParent;


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