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Bug 516623 - jsnum.cpp:87: warning: integer overflow in expression. r=mrbkap

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This commit is contained in:
Jeff Walden 2009-09-14 23:00:15 -07:00
parent 2521578c2d
commit 9da7781747
1 changed files with 10 additions and 0 deletions
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10
js/src/jsnum.cpp
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@ -74,6 +74,12 @@
#include "jsvector.h"
#ifndef JS_HAVE_STDINT_H /* Native support is innocent until proven guilty. */
#ifdef _MSC_VER /* Silence integer constant overflow warnings. */
#pragma warning(push)
#pragma warning(disable:4307)
#endif
JS_STATIC_ASSERT(uint8_t(-1) == UINT8_MAX);
JS_STATIC_ASSERT(uint16_t(-1) == UINT16_MAX);
JS_STATIC_ASSERT(uint32_t(-1) == UINT32_MAX);
@ -97,6 +103,10 @@ JS_STATIC_ASSERT(ptrdiff_t(PTRDIFF_MAX) == PTRDIFF_MAX);
JS_STATIC_ASSERT(ptrdiff_t(PTRDIFF_MIN) == PTRDIFF_MIN);
JS_STATIC_ASSERT(ptrdiff_t(PTRDIFF_MAX + 1) == PTRDIFF_MIN);
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#endif /* JS_HAVE_STDINT_H */
static JSBool
num_isNaN(JSContext *cx, uintN argc, jsval *vp)