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Differential D20918

[libcxx] [test] Silence more "unreferenced local variable" warnings.
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Authored by STL_MSFT on Jun 2 2016, 9:38 AM.

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Reviewers

mclow.lists
EricWF

Summary

Silence more "unreferenced local variable" warnings.

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Event Timeline

STL_MSFT updated this revision to Diff 59401.Jun 2 2016, 9:38 AM

STL_MSFT retitled this revision from to [libcxx] [test] Silence more "unreferenced local variable" warnings..

STL_MSFT updated this object.

STL_MSFT added reviewers: EricWF, mclow.lists.

STL_MSFT added a subscriber: cfe-commits.

EricWF accepted this revision.Jun 13 2016, 7:52 PM

EricWF edited edge metadata.

This revision is now accepted and ready to land.Jun 13 2016, 7:52 PM

r272617.

Revision Contents

Path

Size

test/

std/

depr/

depr.c.headers/

wchar_h.pass.cpp

8 lines

Diff 59401

test/std/depr/depr.c.headers/wchar_h.pass.cpp

Show All 37 Lines	// characters and wide characters
mbstate_t mb = {};		mbstate_t mb = {};
size_t s = 0;		size_t s = 0;
tm *tm = 0;		tm *tm = 0;
wint_t w = 0;		wint_t w = 0;
::FILE* fp = 0;		::FILE* fp = 0;
::va_list va;		::va_list va;
char* ns = 0;		char* ns = 0;
wchar_t* ws = 0;		wchar_t* ws = 0;
		((void)mb); // Prevent unused warning
		((void)s); // Prevent unused warning
		((void)tm); // Prevent unused warning
		((void)w); // Prevent unused warning
		((void)fp); // Prevent unused warning
		((void)va); // Prevent unused warning
		((void)ns); // Prevent unused warning
		((void)ws); // Prevent unused warning
static_assert((std::is_same<decltype(fwprintf(fp, L"")), int>::value), "");		static_assert((std::is_same<decltype(fwprintf(fp, L"")), int>::value), "");
static_assert((std::is_same<decltype(fwscanf(fp, L"")), int>::value), "");		static_assert((std::is_same<decltype(fwscanf(fp, L"")), int>::value), "");
static_assert((std::is_same<decltype(swprintf(ws, s, L"")), int>::value), "");		static_assert((std::is_same<decltype(swprintf(ws, s, L"")), int>::value), "");
static_assert((std::is_same<decltype(swscanf(L"", L"")), int>::value), "");		static_assert((std::is_same<decltype(swscanf(L"", L"")), int>::value), "");
static_assert((std::is_same<decltype(vfwprintf(fp, L"", va)), int>::value), "");		static_assert((std::is_same<decltype(vfwprintf(fp, L"", va)), int>::value), "");
static_assert((std::is_same<decltype(vfwscanf(fp, L"", va)), int>::value), "");		static_assert((std::is_same<decltype(vfwscanf(fp, L"", va)), int>::value), "");
static_assert((std::is_same<decltype(vswprintf(ws, s, L"", va)), int>::value), "");		static_assert((std::is_same<decltype(vswprintf(ws, s, L"", va)), int>::value), "");
static_assert((std::is_same<decltype(vswscanf(L"", L"", va)), int>::value), "");		static_assert((std::is_same<decltype(vswscanf(L"", L"", va)), int>::value), "");
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