scc

commit d165456a0232fb18826b005057dec01b00a77926
parent 853fd59057aec284f2e51db4295afc7f236a5505
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Tue, 29 Aug 2017 15:29:49 +0100

[cc1] Remove PASSTHROUGH comments

Thanks to dwmuser to remind me that I had to remove these stupid
comments that only are useful for people like him. Remember,
break is a hint to indicate that its not doing a PASSTHROUGH.

Diffstat:
M
cc1/expr.c
 | 
1
-
M
cc1/stmt.c
 | 
1
-
M
cc1/types.c
 | 
1
-
M
driver/posix/scc.c
 | 
2
+-
M
lib/c/src/vfprintf.c
 | 
1
-

5 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/cc1/expr.c b/cc1/expr.c
@@ -257,7 +257,6 @@ convert(Node *np, Type *newtp, int iscast)
 		case PTR:
 			if (oldtp->op == FLOAT || !cmpnode(np, 0) && !iscast)
 				return NULL;
-			/* PASSTHROUGH */
 		case INT:
 		case FLOAT:
 		case ENUM:
diff --git a/cc1/stmt.c b/cc1/stmt.c
@@ -330,7 +330,6 @@ blockit(Symbol *lbreak, Symbol *lcont, Switch *lswitch)
 	case TYPEIDEN:
 		if (ahead() == ':')
 			goto parse_stmt;
-		/* PASSTHROUGH */
 	case TYPE:
 	case TQUALIFIER:
 	case SCLASS:
diff --git a/cc1/types.c b/cc1/types.c
@@ -136,7 +136,6 @@ ctype(unsigned type, unsigned sign, unsigned size)
 			goto invalid_type;
 		return booltype;
 	case 0:
-		/* fallthrough */
 	case INT:
 		switch (size) {
 		case 0:
diff --git a/driver/posix/scc.c b/driver/posix/scc.c
@@ -118,7 +118,7 @@ inittool(int tool)
 		return tool;
 
 	switch (tool) {
-	case CC1: /* FALLTHROUGH */
+	case CC1:
 	case CC2:
 		fmt = (qbe(tool)) ? "%s-qbe_%s-%s" : "%s-%s-%s";
 		n = snprintf(t->bin, sizeof(t->bin), fmt, t->cmd, arch, abi);
diff --git a/lib/c/src/vfprintf.c b/lib/c/src/vfprintf.c
@@ -64,7 +64,6 @@ vfprintf(FILE * restrict fp, const char *fmt, va_list va)
 				s = va_arg(va, char *);
 				while ((c = *s++) != '\0')
 					putc(c, fp);
-				/* passthrou */
 			default:
 				continue;
 			}