scc

commit 8964018d89e7405c5a16d32b994738ba10d73f9e
parent 423f75f011f84fbc1ae9b439e34860f1d09d583f
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Wed,  5 Aug 2015 22:36:24 +0200

Check format of enum constant

Diffstat:
M
cc1/decl.c
 | 
10
++++------

1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/cc1/decl.c b/cc1/decl.c
@@ -327,12 +327,10 @@ enumdcl(void)
 		sym->flags |= ISCONSTANT;
 		sym->type = inttype;
 		if (accept('=')) {
-			Node *np = constexpr();
-			/*
-			 * TODO: check that the type of the constant
-			 * expression is the correct, that in this
-			 * case should be int
-			 */
+			Node *np = iconstexpr();
+
+			if (np == NULL)
+				error("invalid enumeration value");
 			val = np->sym->u.i;
 			freetree(np);
 		}