New test from PR #3230

From-SVN: r44807

New test from PR #3230
From-SVN: r44807
598f25be · Gabriel Dos Reis · ab61c93f · 598f25be
Commit 598f25be authored Aug 11, 2001 by Gabriel Dos Reis
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gcc/testsuite/g++.dg/warn/return-reference.C
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--- a/gcc/testsuite/g++.dg/warn/return-reference.C
+++ b/gcc/testsuite/g++.dg/warn/return-reference.C
+// { dg-do compile }
+
+const int* bar();
+
+const int&
+foo1()
+{
+  static int empty;
+  const int* x = bar();
+  return (x ? *x : empty);
+}
+
+const int&
+foo2()
+{
+  static int empty;
+  const int* x = bar();
+  const int& r = (x ? *x : empty);
+  return (r);
+}
+