scc

commit 24f5b053a44666a9fa66c8ed71cedb797b621b3d
parent 9c48f641a47824a9759e93675d4e2e3c60786758
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed, 14 Dec 2016 14:58:42 +0100

[cc1] Use NS_DUMMY instead of 0

Symbols defined in the scope of a type name must not hide
any symbol in any namespace, so the best solution is to
use a non valid namespace. NS_DUMMY is a better representation
than 0 for it.

Diffstat:
M
cc1/cc1.h
 | 
3
++-
M
cc1/decl.c
 | 
2
+-

2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/cc1/cc1.h b/cc1/cc1.h
@@ -62,7 +62,8 @@ enum {
 
 /* namespaces */
 enum {
-	NS_IDEN = 1,
+	NS_DUMMY,
+	NS_IDEN,
 	NS_TAG,
 	NS_LABEL,
 	NS_CPP,
diff --git a/cc1/decl.c b/cc1/decl.c
@@ -924,5 +924,5 @@ fieldlist(Type *tp)
 Type *
 typename(void)
 {
-	return dodcl(NOREP, type, 0, NULL)->type;
+	return dodcl(NOREP, type, NS_DUMMY, NULL)->type;
 }