xref: /llvm-project/clang-tools-extra/test/clang-tidy/checkers/bugprone/reserved-identifier-c.c (revision 89a1d03e2b379e325daa5249411e414bbd995b5e) 
1*89a1d03eSRichard // RUN: %check_clang_tidy %s bugprone-reserved-identifier %t
2*89a1d03eSRichard 
3*89a1d03eSRichard // in C, double underscores are fine except at the beginning
4*89a1d03eSRichard 
5*89a1d03eSRichard void foo__(void);
6*89a1d03eSRichard void f__o__o(void);
7*89a1d03eSRichard void f_________oo(void);
8*89a1d03eSRichard void __foo(void);
9*89a1d03eSRichard // CHECK-MESSAGES: :[[@LINE-1]]:6: warning: declaration uses identifier '__foo', which is a reserved identifier [bugprone-reserved-identifier]
10*89a1d03eSRichard // CHECK-FIXES: {{^}}void foo(void);{{$}}
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