Handle trailing underscores on modernize-loop-convert variable namer.

Summary: https://llvm.org/bugs/show_bug.cgi?id=24961.

Reviewers: klimek

Subscribers: cfe-commits, alexfh

Differential Revision: http://reviews.llvm.org/D13381

llvm-svn: 249127

1 files changed, 8 insertions, 0 deletions

diff --git a/clang-tools-extra/test/clang-tidy/modernize-loop-convert-uppercase.cpp b/clang-tools-extra/test/clang-tidy/modernize-loop-convert-uppercase.cpp
index c58ae160c19..1f172a47dd8 100644
--- a/clang-tools-extra/test/clang-tidy/modernize-loop-convert-uppercase.cpp
+++ b/clang-tools-extra/test/clang-tidy/modernize-loop-convert-uppercase.cpp
@@ -7,6 +7,7 @@
 const int N = 10;
 int ARR[N];
 int NUMS[N];
+int NUMS_[N];
 
 void naming() {
   for (int I = 0; I < N; ++I) {
@@ -23,6 +24,13 @@ void naming() {
   // CHECK-FIXES: for (auto & NUM : NUMS)
   // CHECK-FIXES-NEXT: printf("%d\n", NUM);
 
+  for (int I = 0; I < N; ++I) {
+    printf("%d\n", NUMS_[I]);
+  }
+  // CHECK-MESSAGES: :[[@LINE-3]]:3: warning: use range-based for loop instead
+  // CHECK-FIXES: for (auto & NUM : NUMS_)
+  // CHECK-FIXES-NEXT: printf("%d\n", NUM);
+
   int NUM = 0;
   for (int I = 0; I < N; ++I) {
     printf("%d\n", NUMS[I] + NUM);