================
@@ -0,0 +1,84 @@
+// RUN: %check_clang_tidy -std=c++11-or-later %s
readability-use-numeric-limits %t
+#include <stdint.h>
+
+void constants() {
+ // CHECK-MESSAGES: :[[@LINE+2]]:14: warning: The constant -128 is being
utilized. Consider using std::numeric_limits<int8_t>::min() instead
[readability-use-numeric-limits]
+ // CHECK-FIXES: int8_t _ = std::numeric_limits<int8_t>::min();
+ int8_t _ = -128;
+
+ // CHECK-MESSAGES: :[[@LINE+2]]:14: warning: The constant 127 is being
utilized. Consider using std::numeric_limits<int8_t>::max() instead
[readability-use-numeric-limits]
+ // CHECK-FIXES: int8_t _ = std::numeric_limits<int8_t>::max();
+ int8_t _ = +127;
----------------
vbvictor wrote:
Please, don't use placeholder variables in test files.
Although it is already supported in gcc14 and clang18, I believe tests which
say `c++11-or-later` should be able to compile with any compiler which has
`c++11` support.
https://github.com/llvm/llvm-project/pull/127430
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