From: Gabriel Dos Reis <gdr@integrable-solutions.net>
Date: Sat, 17 Aug 2002 12:26:01 +0000 (+0000)
Subject: Fix PR/7621
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8a5f4379904595b4d1d575ac16c24e2e6b14c98a;p=gcc.git

Fix PR/7621

        Fix PR/7621
        * typeck.c (finish_class_member_access_expr): Diagnose cases where
        name lookup finds nothing.

From-SVN: r56409
---

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 3c91c431a14..b6a81715e9d 100644
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2002-08-17  Gabriel Dos Reis  <gdr@integrable-solutions.net>
+
+	Fix PR/7621
+	* typeck.c (finish_class_member_access_expr): Diagnose cases where
+	name lookup finds nothing.
+
 2002-08-15  Jason Merrill  <jason@redhat.com>
 
 	* semantics.c (finish_then_clause): Remove redundant assignment.
diff --git a/gcc/cp/typeck.c b/gcc/cp/typeck.c
index de3c0596e3c..eaa79a0da7e 100644
--- a/gcc/cp/typeck.c
+++ b/gcc/cp/typeck.c
@@ -2147,7 +2147,12 @@ finish_class_member_access_expr (tree object, tree name)
 	  /* Look up the member.  */
 	  member = lookup_member (access_path, name, /*protect=*/1, 
 				  /*want_type=*/0);
-	  if (member == error_mark_node)
+	  if (member == NULL_TREE)
+	    {
+	      error ("'%D' has no member named '%E'", object_type, name);
+	      return error_mark_node;
+	    }
+	  else if (member == error_mark_node)
 	    return error_mark_node;
 	}
       else if (TREE_CODE (name) == BIT_NOT_EXPR)
@@ -2171,7 +2176,12 @@ finish_class_member_access_expr (tree object, tree name)
 	  /* An unqualified name.  */
 	  member = lookup_member (object_type, name, /*protect=*/1, 
 				  /*want_type=*/0);
-	  if (member == error_mark_node)
+	  if (member == NULL_TREE)
+	    {
+	      error ("'%D' has no member named '%E'", object_type, name);
+	      return error_mark_node;
+	    }
+	  else if (member == error_mark_node)
 	    return error_mark_node;
 	}
       else
diff --git a/gcc/testsuite/g++.dg/lookup/class-member-1.C b/gcc/testsuite/g++.dg/lookup/class-member-1.C
new file mode 100644
index 00000000000..37d40b4cc31
--- /dev/null
+++ b/gcc/testsuite/g++.dg/lookup/class-member-1.C
@@ -0,0 +1,11 @@
+// Copyright (C) 2002 Free Software Foundation
+// Origin: PR/7621, Vaclav.Haisman@logout.sh.cvut.cz
+// Contributed by Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+struct A { };
+
+int main()
+{
+  A a;
+  a.i = 9;           // { dg-error "no member" "" }
+}