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-rw-r--r--clang/test/SemaCXX/linkage2.cpp13
1 files changed, 13 insertions, 0 deletions
diff --git a/clang/test/SemaCXX/linkage2.cpp b/clang/test/SemaCXX/linkage2.cpp
new file mode 100644
index 00000000000..ccf32008f13
--- /dev/null
+++ b/clang/test/SemaCXX/linkage2.cpp
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+namespace test1 {
+ int x; // expected-note {{previous definition is here}}
+ static int y; // expected-note {{previous definition is here}}
+ void f() {} // expected-note {{previous definition is here}}
+
+ extern "C" {
+ extern int x; // expected-error {{declaration of 'x' has a different language linkage}}
+ extern int y; // expected-error {{declaration of 'y' has a different language linkage}}
+ void f(); // expected-error {{declaration of 'f' has a different language linkage}}
+ }
+}
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