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Disable gcc warning about always-true Q_ASSERT check

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gcc 4.5.1 warned about the Q_ASSERT in QStringRef::at() being
always false for isCompleteStringLiteral, isCompleteCharLiteral.

Change-Id: Idb20f81f92876eff685166c8deeebd6e151303b1
Reviewed-on: http://codereview.qt.nokia.com/3070
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>
This commit is contained in:
Kai Koehne
2011-08-17 09:23:20 +02:00
parent 1b2f1f102e
commit 1b93bdca24
1 changed files with 9 additions and 0 deletions
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9
src/libs/cplusplus/MatchingText.cpp
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@@ -55,6 +55,15 @@ static bool shouldOverrideChar(QChar ch)
} }
} }
// disable gcc warning:
//
// qstring.h:1175:39: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false
//
// caused by Q_ASSERT in QStringRef::at()
#ifdef Q_CC_GNU
# pragma GCC diagnostic ignored "-Wstrict-overflow"
#endif
static bool isCompleteStringLiteral(const BackwardsScanner &tk, int index) static bool isCompleteStringLiteral(const BackwardsScanner &tk, int index)
{ {
const QStringRef text = tk.textRef(index); const QStringRef text = tk.textRef(index);