[Bug c++/24985] caret diagnostics
jason at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Thu Apr 12 21:45:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24985
--- Comment #31 from Jason Merrill <jason at gcc dot gnu.org> 2012-04-12 21:44:23 UTC ---
The effect of this patch on overload resolution diagnostics is problematic:
-----
void f();
void f(int,int);
int main()
{
f(1);
}
-----
wa2.C: In function ‘int main()’:
wa2.C:6:6: error: no matching function for call to ‘f(int)’
f(1);
^
wa2.C:6:6: note: candidates are:
f(1);
^
wa2.C:1:6: note: void f()
void f();
^
wa2.C:1:6: note: candidate expects 0 arguments, 1 provided
void f();
^
wa2.C:2:6: note: void f(int, int)
void f(int,int);
^
wa2.C:2:6: note: candidate expects 2 arguments, 1 provided
void f(int,int);
^
When there are multiple diagnostics at the same input location, we should only
print the source/caret information once.
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