Diagnose uses of function specifiers on declarations which don't declare

functions.  Fixes PR3941.

llvm-svn: 68541

3 files changed, 12 insertions, 1 deletions

diff --git a/clang/test/CodeGen/alias.c b/clang/test/CodeGen/alias.c
index c1a3baa9293..b0c71fbdfca 100644
--- a/clang/test/CodeGen/alias.c
+++ b/clang/test/CodeGen/alias.c
@@ -20,7 +20,7 @@ int foo() __attribute__((alias("foo1")));
 
 
 // RUN: grep '@bar1 = internal global i32 42' %t
-static inline int bar1 = 42;
+static int bar1 = 42;
 int bar() __attribute__((alias("bar1")));
 
 
diff --git a/clang/test/Sema/inline.c b/clang/test/Sema/inline.c
new file mode 100644
index 00000000000..adcde51363e
--- /dev/null
+++ b/clang/test/Sema/inline.c
@@ -0,0 +1,6 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// Check that we don't allow illegal uses of inline
+inline int a; // expected-error{{'inline' can only appear on functions}}
+typedef inline int b; // expected-error{{'inline' can only appear on functions}}
+int d(inline int a); // expected-error{{'inline' can only appear on functions}}
diff --git a/clang/test/SemaCXX/inline.cpp b/clang/test/SemaCXX/inline.cpp
new file mode 100644
index 00000000000..7d0505a435e
--- /dev/null
+++ b/clang/test/SemaCXX/inline.cpp
@@ -0,0 +1,5 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// Check that we don't allow illegal uses of inline
+// (checking C++-only constructs here)
+struct c {inline int a;}; // expected-error{{'inline' can only appear on functions}}