BUILD: map: use __fallthrough in cli_io_handler_*()
This avoids 6 build warnings when preprocessing happens before compiling
with gcc >= 7.
diff --git a/src/map.c b/src/map.c
index 52ddb5c..46125ad 100644
--- a/src/map.c
+++ b/src/map.c
@@ -363,7 +363,7 @@
switch (ctx->state) {
case STATE_INIT:
ctx->state = STATE_LIST;
- /* fall through */
+ __fallthrough;
case STATE_LIST:
HA_SPIN_LOCK(PATREF_LOCK, &ctx->ref->lock);
@@ -405,7 +405,7 @@
ctx->bref.ref = elt->list.n;
}
HA_SPIN_UNLOCK(PATREF_LOCK, &ctx->ref->lock);
- /* fall through */
+ __fallthrough;
default:
ctx->state = STATE_DONE;
@@ -437,7 +437,7 @@
ctx->ref = pat_list_get_next(ctx->ref, &pattern_reference,
ctx->display_flags);
ctx->state = STATE_LIST;
- /* fall through */
+ __fallthrough;
case STATE_LIST:
while (ctx->ref) {
@@ -463,7 +463,7 @@
ctx->display_flags);
}
- /* fall through */
+ __fallthrough;
default:
ctx->state = STATE_DONE;
@@ -485,7 +485,7 @@
ctx->expr = LIST_ELEM(&ctx->ref->pat, struct pattern_expr *, list);
ctx->expr = pat_expr_get_next(ctx->expr, &ctx->ref->pat);
ctx->state = STATE_LIST;
- /* fall through */
+ __fallthrough;
case STATE_LIST:
HA_SPIN_LOCK(PATREF_LOCK, &ctx->ref->lock);
@@ -583,7 +583,7 @@
&ctx->ref->pat);
}
HA_SPIN_UNLOCK(PATREF_LOCK, &ctx->ref->lock);
- /* fall through */
+ __fallthrough;
default:
ctx->state = STATE_DONE;