1 // RUN: %check_clang_tidy %s cppcoreguidelines-macro-usage %t \
2 // RUN: -config='{CheckOptions: \
3 // RUN:  [{key: cppcoreguidelines-macro-usage.AllowedRegexp, value: "DEBUG_*|TEST_*"}]}' --
4 
5 #ifndef INCLUDE_GUARD
6 #define INCLUDE_GUARD
7 
8 #define PROBLEMATIC_CONSTANT 0
9 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: macro 'PROBLEMATIC_CONSTANT' used to declare a constant; consider using a 'constexpr' constant
10 
11 #define PROBLEMATIC_FUNCTION(x, y) ((a) > (b) ? (a) : (b))
12 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: function-like macro 'PROBLEMATIC_FUNCTION' used; consider a 'constexpr' template function
13 
14 #define PROBLEMATIC_VARIADIC(...) (__VA_ARGS__)
15 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: variadic macro 'PROBLEMATIC_VARIADIC' used; consider using a 'constexpr' variadic template function
16 
17 #define PROBLEMATIC_VARIADIC2(x, ...) (__VA_ARGS__)
18 // CHECK-MESSAGES: [[@LINE-1]]:9: warning: variadic macro 'PROBLEMATIC_VARIADIC2' used; consider using a 'constexpr' variadic template function
19 
20 #define DEBUG_CONSTANT 0
21 #define DEBUG_FUNCTION(x, y) ((a) > (b) ? (a) : (b))
22 #define DEBUG_VARIADIC(...) (__VA_ARGS__)
23 #define TEST_CONSTANT 0
24 #define TEST_FUNCTION(x, y) ((a) > (b) ? (a) : (b))
25 #define TEST_VARIADIC(...) (__VA_ARGS__)
26 #define TEST_VARIADIC2(x, ...) (__VA_ARGS__)
27 
28 #endif
29