diff --git a/src/common/assert.cpp b/src/common/assert.cpp index a27a025ae4..b20c191238 100644 --- a/src/common/assert.cpp +++ b/src/common/assert.cpp @@ -6,9 +6,13 @@ #include "common/settings.h" -void assert_handle_failure() { - if (Settings::values.use_debug_asserts) { - Crash(); +void assert_check_condition(bool cond, std::function&& on_failure) { + if (!cond) { + on_failure(); + + if (Settings::values.use_debug_asserts) { + Crash(); + } } } diff --git a/src/common/assert.h b/src/common/assert.h index 478bfa8565..fb78086573 100644 --- a/src/common/assert.h +++ b/src/common/assert.h @@ -4,57 +4,57 @@ #pragma once +#include + #include "common/logging/log.h" // Sometimes we want to try to continue even after hitting an assert. // However touching this file yields a global recompilation as this header is included almost // everywhere. So let's just move the handling of the failed assert to a single cpp file. -void assert_handle_failure(); - -[[noreturn]] void unreachable_impl(); // For asserts we'd like to keep all the junk executed when an assert happens away from the // important code in the function. One way of doing this is to put all the relevant code inside a -// lambda and force the compiler to not inline it. Unfortunately, MSVC seems to have no syntax to -// specify __declspec on lambda functions, so what we do instead is define a noinline wrapper -// template that calls the lambda. This seems to generate an extra instruction at the call-site -// compared to the ideal implementation (which wouldn't support ASSERT_MSG parameters), but is good -// enough for our purposes. -template -#if defined(_MSC_VER) -[[msvc::noinline]] -#elif defined(__GNUC__) -[[gnu::cold, gnu::noinline]] -#endif -static void -assert_noinline_call(const Fn& fn) { - fn(); - assert_handle_failure(); -} +// lambda and force the compiler to not inline it. +void assert_check_condition(bool cond, std::function&& on_failure); + +[[noreturn]] void unreachable_impl(); #define ASSERT(_a_) \ - do \ - if (!(_a_)) { \ - assert_noinline_call([] { LOG_CRITICAL(Debug, "Assertion Failed!"); }); \ + do { \ + if (std::is_constant_evaluated()) { \ + if (!(_a_)) { \ + /* Will trigger compile error here */ \ + assert_check_condition(bool(_a_), \ + [] { LOG_CRITICAL(Debug, "Assertion Failed!"); }); \ + } \ + } else { \ + assert_check_condition(bool(_a_), [] { LOG_CRITICAL(Debug, "Assertion Failed!"); }); \ } \ - while (0) + } while (0) #define ASSERT_MSG(_a_, ...) \ - do \ - if (!(_a_)) { \ - assert_noinline_call([&] { LOG_CRITICAL(Debug, "Assertion Failed!\n" __VA_ARGS__); }); \ + do { \ + if (std::is_constant_evaluated()) { \ + if (!(_a_)) { \ + /* Will trigger compile error here */ \ + assert_check_condition(bool(_a_), \ + [] { LOG_CRITICAL(Debug, "Assertion Failed!"); }); \ + } \ + } else { \ + assert_check_condition( \ + bool(_a_), [&] { LOG_CRITICAL(Debug, "Assertion Failed!\n" __VA_ARGS__); }); \ } \ - while (0) + } while (0) #define UNREACHABLE() \ do { \ - assert_noinline_call([] { LOG_CRITICAL(Debug, "Unreachable code!"); }); \ + LOG_CRITICAL(Debug, "Unreachable code!"); \ unreachable_impl(); \ } while (0) #define UNREACHABLE_MSG(...) \ do { \ - assert_noinline_call([&] { LOG_CRITICAL(Debug, "Unreachable code!\n" __VA_ARGS__); }); \ + LOG_CRITICAL(Debug, "Unreachable code!\n" __VA_ARGS__); \ unreachable_impl(); \ } while (0)