Bug 1410438 Resolve unused result warning in js/src/jscntxt.cpp r=njn

MozReview-Commit-ID: Jsj5zofv4lK

--HG--
extra : rebase_source : 8eabd1b7860a57978d2277b2b8b948e440c47fac
This commit is contained in:
Tom Ritter 2017-10-19 01:46:40 -05:00
parent 19c5a8852b
commit ddc7e1dff8

View File

@ -14,6 +14,7 @@
#include "mozilla/DebugOnly.h"
#include "mozilla/MemoryReporting.h"
#include "mozilla/Sprintf.h"
#include "mozilla/Unused.h"
#include <ctype.h>
#include <stdarg.h>
@ -593,7 +594,7 @@ PrintSingleError(JSContext* cx, FILE* file, JS::ConstUTF8CharsZ toStringResult,
ctmp++;
if (prefix)
fputs(prefix.get(), file);
fwrite(message, 1, ctmp - message, file);
mozilla::Unused << fwrite(message, 1, ctmp - message, file);
message = ctmp;
}