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Make _ force crash in debug build, if used in static initializer

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Paul Licameli
2017-09-30 10:37:08 -04:00
parent c6696f1b49
commit 70167a80fe
1 changed files with 10 additions and 1 deletions
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9
src/Internat.h
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@@ -29,7 +29,16 @@ extern const wxString& GetCustomSubstitution(const wxString& str1 );
// Marks strings for extraction only...must use wxGetTranslation() to translate. // Marks strings for extraction only...must use wxGetTranslation() to translate.
#define XO(s) wxT(s) #define XO(s) wxT(s)
#ifdef __WXDEBUG__
#include <signal.h>
// Force a crash if you misuse _ in a static initializer, so that translation
// is looked up too early and not found.
// Raise a signal because it's even too early to use wxASSERT for this.
#define _(s) ((wxTranslations::Get() || raise(SIGTRAP)), \
GetCustomTranslation((s)))
#else
#define _(s) GetCustomTranslation((s)) #define _(s) GetCustomTranslation((s))
#endif
// The two string arugments will go to the .pot file, as // The two string arugments will go to the .pot file, as
// msgid sing // msgid sing