Replace FALLTHROUGH macro by C++17 [[fallthrough]]

This attribute is now part of the standard we target so we no longer
need compiler-specific hacks.

Also enables -Wimplicit-fallthrough for Clang now that we can properly
support it. It's already on by default for GCC's -Wextra.

Fixes new warnings raised by Clang's -Wimplicit-fallthrough.
This commit is contained in:
Rémi Verschelde 2020-02-22 20:47:50 +01:00
parent a7891b9d12
commit 2cf6ac6c50
25 changed files with 75 additions and 88 deletions

View file

@ -55,7 +55,7 @@ void TileMapEditor::_notification(int p_what) {
if (is_visible_in_tree()) {
_update_palette();
}
FALLTHROUGH;
[[fallthrough]];
}
case NOTIFICATION_ENTER_TREE: {