src/utils/unreachable.hh at main · doomsdayone/openmsx

◆ main openmsx / src / utils / unreachable.hh

424 B · C++ · last changed chore(): initial commit 1 month ago source blame history raw

#ifndef UNREACHABLE_HH
#define UNREACHABLE_HH

#include <utility>

#ifdef NDEBUG
  #define UNREACHABLE std::unreachable()

#else
  // asserts enabled
  // One some platforms, like MinGW, the compiler cannot determine that
  // assert(false) will never return, so we help it by wrapping the assert
  // in an infinite loop.
  #include <cassert>
  #define UNREACHABLE while (1) assert(false)

#endif

#endif // UNREACHABLE_HH

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1	#ifndef UNREACHABLE_HH
2	#define UNREACHABLE_HH
3
4	#include <utility>
5
6	#ifdef NDEBUG
7	#define UNREACHABLE std::unreachable()
8
9	#else
10	// asserts enabled
11	// One some platforms, like MinGW, the compiler cannot determine that
12	// assert(false) will never return, so we help it by wrapping the assert
13	// in an infinite loop.
14	#include <cassert>
15	#define UNREACHABLE while (1) assert(false)
16
17	#endif
18
19	#endif // UNREACHABLE_HH

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