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libstdc++: Avoid -Wparentheses warning with debug iterators

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I noticed compiling e.g. std/ranges/adaptors/join.cc with
-D_GLIBCXX_DEBUG -Wsystem-headers -Wall gives the warning:

  gcc/libstdc++-v3/include/debug/safe_iterator.h:477:9: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses]

libstdc++-v3/ChangeLog:

	* include/debug/safe_iterator.h (_GLIBCXX_DEBUG_VERIFY_OPERANDS):
	Add parentheses to avoid -Wparentheses warning.
This commit is contained in:
Patrick Palka 2022-09-13 10:41:47 -04:00
parent 5e1031ff8e
commit edf6fe7800
1 changed files with 1 additions and 1 deletions
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libstdc++-v3/include/debug/safe_iterator.h
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@ -40,7 +40,7 @@
#endif
#define _GLIBCXX_DEBUG_VERIFY_OPERANDS(_Lhs, _Rhs, _BadMsgId, _DiffMsgId) \
_GLIBCXX_DEBUG_VERIFY(!_Lhs._M_singular() && !_Rhs._M_singular() \
_GLIBCXX_DEBUG_VERIFY((!_Lhs._M_singular() && !_Rhs._M_singular()) \
|| (_Lhs._M_value_initialized() \
&& _Rhs._M_value_initialized()), \
_M_message(_BadMsgId) \