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diff gcc/testsuite/gcc.dg/Wcxx-compat-9.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/Wcxx-compat-9.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-Wc++-compat" } */
+
+enum e { FIRST, LAST };
+
+extern void f2 (enum e);
+
+void
+f1 ()
+{
+  enum e v;
+
+  for (v = FIRST; v < LAST; ++v)  /* { dg-warning "invalid in C\[+\]\[+\]" } */
+    f2 (v);
+  for (v = FIRST; v < LAST; v++)  /* { dg-warning "invalid in C\[+\]\[+\]" } */
+    f2 (v);
+  for (v = LAST; v > FIRST; --v)  /* { dg-warning "invalid in C\[+\]\[+\]" } */
+    f2 (v);
+  for (v = LAST; v > FIRST; v--)  /* { dg-warning "invalid in C\[+\]\[+\]" } */
+    f2 (v);
+}