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Use stdnoreturn.h for c11 and [[ noreturn ]] for c++11. Fixes #563 #564

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Merged
mvandervoord merged 1 commit into from
Jun 2, 2021
Merged

Use stdnoreturn.h for c11 and [[ noreturn ]] for c++11. Fixes #563 #564

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18 changes: 16 additions & 2 deletions src/unity_internals.h
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Original file line number Diff line number Diff line change
Expand Up @@ -46,6 +46,20 @@
#define UNITY_FUNCTION_ATTR(a) /* ignore */
#endif

#ifndef UNITY_NORETURN
#if defined(__cplusplus)
#if __cplusplus >= 201103L
#define UNITY_NORETURN [[ noreturn ]]
#endif
#elif defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#include <stdnoreturn.h>
#define UNITY_NORETURN noreturn
#endif
#endif
#ifndef UNITY_NORETURN
#define UNITY_NORETURN UNITY_FUNCTION_ATTR(noreturn)
#endif

/*-------------------------------------------------------
* Guess Widths If Not Specified
*-------------------------------------------------------*/
Expand Down Expand Up @@ -618,8 +632,8 @@ void UnityAssertNumbersArrayWithin(const UNITY_UINT delta,
const UNITY_FLAGS_T flags);

#ifndef UNITY_EXCLUDE_SETJMP_H
void UnityFail(const char* message, const UNITY_LINE_TYPE line) UNITY_FUNCTION_ATTR(noreturn);
void UnityIgnore(const char* message, const UNITY_LINE_TYPE line) UNITY_FUNCTION_ATTR(noreturn);
UNITY_NORETURN void UnityFail(const char* message, const UNITY_LINE_TYPE line);
UNITY_NORETURN void UnityIgnore(const char* message, const UNITY_LINE_TYPE line);
#else
void UnityFail(const char* message, const UNITY_LINE_TYPE line);
void UnityIgnore(const char* message, const UNITY_LINE_TYPE line);
Expand Down