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MadCoder/force_unused_result_error.c

Created August 30, 2016 05:44
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force_unused_result_error.c
__attribute__((warn_unused_result))
id my_func(int a, int b, int c);
#define my_func(a, b, c) \
_Pragma("clang diagnostic push") \
_Pragma("clang diagnostic error \"-Wunused-result\"") \
my_func(a, b, c) \
_Pragma("clang diagnostic pop")
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