Edwin Vane 3606f5508b Extend loop variable naming checks
The loop convert tests for conflicting names have been extended to check for
macro names, types, and language keywords including language extensions. Tests
have also been added.

Fixes PR15322

Author: Jack Yang <jack.yang@intel.com>
Reviewer: gribozavr, klimek, revane
llvm-svn: 176690
2013-03-08 14:15:18 +00:00

27 lines
588 B
C++

// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
// RUN: cpp11-migrate -loop-convert %t.cpp -- && FileCheck -input-file=%t.cpp %s
void f() {
const int N = 6;
const int M = 8;
int arr[N][M];
for (int i = 0; i < N; ++i) {
int a = 0;
int b = arr[i][a];
}
// CHECK: for (auto & elem : arr) {
// CHECK-NEXT: int a = 0;
// CHECK-NEXT: int b = elem[a];
// CHECK-NEXT: }
for (int j = 0; j < M; ++j) {
int a = 0;
int b = arr[a][j];
}
// CHECK: for (int j = 0; j < M; ++j) {
// CHECK-NEXT: int a = 0;
// CHECK-NEXT: int b = arr[a][j];
// CHECK-NEXT: }
}