From: Christoph Mallon <christoph.mallon@gmx.de>
Date: Wed, 19 Nov 2008 07:39:18 +0000 (+0000)
Subject: Ensure that references are initialised.
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=2e4bc1d207ebceb1c9dee7a7ef06c6c8e065ada8;p=cparser

Ensure that references are initialised.

[r23792]
---

diff --git a/parser.c b/parser.c
index 703b860..29e5761 100644
--- a/parser.c
+++ b/parser.c
@@ -5199,6 +5199,10 @@ static void parse_declaration_rest(entity_t *ndeclaration,
 
 		if (token.type == '=') {
 			parse_init_declarator_rest(entity);
+		} else if (entity->kind == ENTITY_VARIABLE &&
+				is_type_reference(skip_typeref(entity->declaration.type))) {
+			errorf(&entity->base.source_position,
+					"reference %Y must be initialized", entity->base.symbol);
 		}
 
 		check_variable_type_complete(entity);