allow comments to supress implicit fallthrough warnings

This commit is contained in:
Vincent Sanders 2018-09-07 12:53:51 +01:00
parent bd8991c2f6
commit e4537cb37e
3 changed files with 11 additions and 6 deletions

View File

@ -491,6 +491,11 @@ ifeq ($(call cc_ver_ge,4,6),1)
COMMON_WARNFLAGS += -Wno-unused-but-set-variable
endif
# Implicit fallthrough warnings suppressed by comment
ifeq ($(call cc_ver_ge,7,1),1)
COMMON_WARNFLAGS += -Wimplicit-fallthrough=3
endif
# deal with chaging warning flags for different platforms
ifeq ($(HOST),OpenBSD)
# OpenBSD headers are not compatible with redundant declaration warning

View File

@ -1538,22 +1538,22 @@ css_error node_presentational_hint(void *pw, void *node,
css_hint_width(pw, node);
css_hint_table_cell_border_padding(pw, node);
css_hint_white_space_nowrap(pw, node);
/* fallthrough */
/* fall through */
case DOM_HTML_ELEMENT_TYPE_TR:
css_hint_height(pw, node);
/* fallthrough */
/* fall through */
case DOM_HTML_ELEMENT_TYPE_THEAD:
case DOM_HTML_ELEMENT_TYPE_TBODY:
case DOM_HTML_ELEMENT_TYPE_TFOOT:
css_hint_text_align_special(pw, node);
/* fallthrough */
/* fall through */
case DOM_HTML_ELEMENT_TYPE_COL:
css_hint_vertical_align_table_cells(pw, node);
break;
case DOM_HTML_ELEMENT_TYPE_APPLET:
case DOM_HTML_ELEMENT_TYPE_IMG:
css_hint_margin_hspace_vspace(pw, node);
/* fallthrough */
/* fall through */
case DOM_HTML_ELEMENT_TYPE_EMBED:
case DOM_HTML_ELEMENT_TYPE_IFRAME:
case DOM_HTML_ELEMENT_TYPE_OBJECT:
@ -1576,7 +1576,7 @@ css_error node_presentational_hint(void *pw, void *node,
break;
case DOM_HTML_ELEMENT_TYPE_CAPTION:
css_hint_caption_side(pw, node);
/* fallthrough */
/* fall through */
case DOM_HTML_ELEMENT_TYPE_DIV:
css_hint_text_align_special(pw, node);
break;

View File

@ -505,7 +505,7 @@ static inline struct box *box_move_xy(struct box *b, enum box_walk_dir dir,
rb = b;
break;
}
/* Fall through */
/* fall through */
case BOX_WALK_NEXT_SIBLING:
do {