Attempt 2 at getting better coverage information (#567)

Build/CMakeLists.txt

@@ -156,7 +156,7 @@ elseif ("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" OR "${CMAKE_SYSTEM_NAME}" STREQU
 	set(CMAKE_CXX_FLAGS_DISTRIBUTION "-O3")
 	set(CMAKE_CXX_FLAGS_RELEASEASAN "-fsanitize=address")
 	set(CMAKE_CXX_FLAGS_RELEASEUBSAN "-fsanitize=undefined,implicit-conversion,float-divide-by-zero,local-bounds -fno-sanitize-recover=all")
-	set(CMAKE_CXX_FLAGS_RELEASECOVERAGE "-O0 -fprofile-instr-generate -fcoverage-mapping")
+	set(CMAKE_CXX_FLAGS_RELEASECOVERAGE "-O0 -DJPH_NO_FORCE_INLINE -fprofile-instr-generate -fcoverage-mapping")
 
 	# Set linker flags
 	set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pthread")

Jolt/Core/Core.h

@@ -355,7 +355,9 @@ static_assert(sizeof(uint64) == 8, "Invalid size of uint64");
 static_assert(sizeof(void *) == (JPH_CPU_ADDRESS_BITS == 64? 8 : 4), "Invalid size of pointer" );
 
 // Define inline macro
-#if defined(JPH_COMPILER_CLANG) || defined(JPH_COMPILER_GCC)
+#if defined(JPH_NO_FORCE_INLINE)
+	#define JPH_INLINE inline
+#elif defined(JPH_COMPILER_CLANG) || defined(JPH_COMPILER_GCC)
 	#define JPH_INLINE __inline__ __attribute__((always_inline))
 #elif defined(JPH_COMPILER_MSVC)
 	#define JPH_INLINE __forceinline