https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114763
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
-Wduplicate-branches compares the substatements of an if statement.
In C/C++, there is not a statement like if ... elseif ... elseif ... else, just
if statement.
In your first example, there are 2 if statements, one has
{ x -= 2; }
and
if (x > 50) { x -= 2; } else x += 2;
substatements (and those are not the same), and the other has
{ x -= 2; }
and
x += 2;
substatements and those aren't the same either.
