http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52958
Bug #: 52958
Summary: Missing warning on missed parehthesis
Classification: Unclassified
Product: gcc
Version: 4.8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: xinlian...@gmail.com
int test(bool b, int x, int y) {
return 42 + b ? x : y;
}
/*
parentheses4.cpp:2:17: warning: operator '?:' has lower precedence than
'+'; '+' will be evaluated first [-Wparentheses]
return 42 + b ? x : y;
~~~~~~ ^
parentheses4.cpp:2:17: note: place parentheses around the '+' expression
to silence this warning
return 42 + b ? x : y;
^
( )
parentheses4.cpp:2:17: note: place parentheses around the '?:' expression
to evaluate it first
return 42 + b ? x : y;
^
( )
1 warning generated.
*/
