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-rw-r--r--gcc/testsuite/g++.dg/ext/unsigned-typedef1.C9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C b/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C
new file mode 100644
index 00000000000..360b5f81edf
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/unsigned-typedef1.C
@@ -0,0 +1,9 @@
+// PR c++/102804
+// { dg-do compile { target c++11 } }
+// { dg-options "-Wpedantic" }
+
+using int32_t = int;
+enum: unsigned int32_t { foo }; // { dg-warning "int32_t" }
+int f(int) = delete;
+int f(unsigned);
+auto x = f(1 ? foo : 1);