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diff gcc/testsuite/gcc.dg/redecl-14.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/redecl-14.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,22 @@
+/* Some incompatible external linkage declarations were not diagnosed.
+   Bug 21342.  Test type in inner scope is correct.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "" } */
+
+typedef int IA[];
+typedef int IA5[5];
+typedef IA *IAP;
+typedef IA5 *IA5P;
+extern IAP a[];
+void
+f (void)
+{
+  {
+    extern IA5P a[];
+    sizeof (*a[0]);
+  }
+  extern IAP a[];
+  extern IAP a[5];
+  sizeof (*a[0]); /* { dg-error "invalid application of 'sizeof' to incomplete type 'IA {aka int\\\[\\\]}'" } */
+}