From 9a60d8a43047981640318990aebe31b1d99107fe Mon Sep 17 00:00:00 2001 From: Weiyi Wang Date: Sat, 5 Oct 2019 10:45:01 -0400 Subject: 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. --- src/common/assert.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/common/assert.h b/src/common/assert.h index 4b0e3f64e..3b4d92b30 100644 --- a/src/common/assert.h +++ b/src/common/assert.h @@ -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_) -- cgit v1.2.3 From 49e0a30dbdd89ece8ecbbc81cc53dc3f1616d58a Mon Sep 17 00:00:00 2001 From: Weiyi Wang Date: Sat, 5 Oct 2019 10:54:07 -0400 Subject: fix clang-format and lambda capture --- src/common/assert.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/common/assert.h b/src/common/assert.h index 3b4d92b30..5b67c5c52 100644 --- a/src/common/assert.h +++ b/src/common/assert.h @@ -42,7 +42,8 @@ __declspec(noinline, noreturn) while (0) #define UNREACHABLE() assert_noinline_call([] { LOG_CRITICAL(Debug, "Unreachable code!"); }) -#define UNREACHABLE_MSG(...) assert_noinline_call([] { LOG_CRITICAL(Debug, "Unreachable code!\n" __VA_ARGS__); }) +#define UNREACHABLE_MSG(...) \ + assert_noinline_call([&] { LOG_CRITICAL(Debug, "Unreachable code!\n" __VA_ARGS__); }) #ifdef _DEBUG #define DEBUG_ASSERT(_a_) ASSERT(_a_) -- cgit v1.2.3