commit 328695bd47551c3eb30b9504d79458a40ffe28b0
author Manuel Floruß <manuel.floruss@gmail.com> Sat Dec 10 17:01:15 2022 +0100
committer ocornut <omarcornut@gmail.com> Mon Jan 02 16:02:56 2023 +0100
tree e0f93f1a78836db67e6f69c0d95a344db14679aa
parent da832532c0073cfab3fdfc74944a7d5b8b44b556

Provide a non-empty definition for IMGUI_DEBUG_PRINTF when disabled. (#5978)

Fixes MSVC warning C4390 when /W3 is specified. Reworked from original PR: (void)0 provides better codegen by do-while.
Similar to #5901

imgui_internal.h

diff --git a/imgui_internal.h b/imgui_internal.h
index bd27dab..4dc3442 100644
--- a/imgui_internal.h
+++ b/imgui_internal.h
@@ -205,7 +205,7 @@
 #ifndef IMGUI_DISABLE_DEFAULT_FORMAT_FUNCTIONS
 #define IMGUI_DEBUG_PRINTF(_FMT,...)    printf(_FMT, __VA_ARGS__)
 #else
-#define IMGUI_DEBUG_PRINTF(_FMT,...)
+#define IMGUI_DEBUG_PRINTF(_FMT,...)    ((void)0)
 #endif
 #endif