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diff gcc/testsuite/g++.dg/ext/builtin8.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/g++.dg/ext/builtin8.C	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,16 @@
+// PR c++/19628
+// Verify that __builtin_constant_p may appear in a constant-expression.
+
+// { dg-do compile }
+
+template <int I>
+int f(int x[__builtin_constant_p(I)])
+{
+  return x[0];
+}
+
+int g()
+{
+  int a[1] = { 7 };
+  return f<32>(a);
+}