[PATCH] D17069: [clang-tidy] Fix an assert failure in 'readability-braces-around-statements' check.

[Haojian Wu via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL260505: [clang-tidy] Fix an assert failure in 'readability-braces-around-statements'… (authored by hokein).

Changed prior to commit:
  http://reviews.llvm.org/D17069?vs=47609&id=47610#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D17069

Files:
  clang-tools-extra/trunk/clang-tidy/readability/BracesAroundStatementsCheck.cpp
  clang-tools-extra/trunk/test/clang-tidy/readability-braces-around-statements-assert-failure.cpp

Index: clang-tools-extra/trunk/clang-tidy/readability/BracesAroundStatementsCheck.cpp
===================================================================
--- clang-tools-extra/trunk/clang-tidy/readability/BracesAroundStatementsCheck.cpp
+++ clang-tools-extra/trunk/clang-tidy/readability/BracesAroundStatementsCheck.cpp
@@ -180,7 +180,10 @@
   if (const DeclStmt *CondVar = S->getConditionVariableDeclStmt())
     CondEndLoc = CondVar->getLocEnd();
 
-  assert(CondEndLoc.isValid());
+  if (!CondEndLoc.isValid()) {
+    return SourceLocation();
+  }
+
   SourceLocation PastCondEndLoc =
       Lexer::getLocForEndOfToken(CondEndLoc, 0, SM, Context->getLangOpts());
   if (PastCondEndLoc.isInvalid())
Index: clang-tools-extra/trunk/test/clang-tidy/readability-braces-around-statements-assert-failure.cpp
===================================================================
--- clang-tools-extra/trunk/test/clang-tidy/readability-braces-around-statements-assert-failure.cpp
+++ clang-tools-extra/trunk/test/clang-tidy/readability-braces-around-statements-assert-failure.cpp
@@ -0,0 +1,7 @@
+// RUN: %check_clang_tidy %s readability-braces-around-statements %t
+
+int test_failure() {
+  if (std::rand()) {
+  // CHECK-MESSAGES: :[[@LINE-1]]:7: error: use of undeclared identifier 'std'
+  }
+}


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