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unfold UNREACHABLE implementation for dumb compilers 

We relies on UNREACHABLE's noreturn attribute to eliminate parent's "no return value" warning. However, this was wrapped in a `if(!false)` block, which compilers may not unfold to recognize the noreturn nature.
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Weiyi Wang 2019-10-05 10:45:01 -04:00 committed by GitHub
parent a7b18efe49
commit 00b9cdaf95
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1 changed files with 2 additions and 2 deletions
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4
src/common/assert.h
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@ -41,8 +41,8 @@ __declspec(noinline, noreturn)
} \
while (0)
#define UNREACHABLE() ASSERT_MSG(false, "Unreachable code!")
#define UNREACHABLE_MSG(...) ASSERT_MSG(false, __VA_ARGS__)
#define UNREACHABLE() assert_noinline_call([] { LOG_CRITICAL(Debug, "Unreachable code!"); })
#define UNREACHABLE_MSG(...) assert_noinline_call([] { LOG_CRITICAL(Debug, "Unreachable code!\n" __VA_ARGS__); })
#ifdef _DEBUG
#define DEBUG_ASSERT(_a_) ASSERT(_a_)