Add the clang library to the repo (with some of my changes, too).

1 files changed, 33 insertions, 0 deletions

diff --git a/clang/test/Index/TestClassDecl.m b/clang/test/Index/TestClassDecl.m
new file mode 100644
index 0000000..038353b
--- /dev/null
+++ b/clang/test/Index/TestClassDecl.m
@@ -0,0 +1,33 @@
+// RUN: c-index-test -write-pch %t.ast -fobjc-nonfragile-abi -fblocks -x objective-c %s 
+// RUN: c-index-test -test-file-scan %t.ast %s | FileCheck -check-prefix=scan %s
+// RUN: c-index-test -test-load-tu %t.ast local | FileCheck -check-prefix=load %s
+
+// This test checks how the @class resolves as a cursor when there is a real definition
+// that follows. <rdar://problem/7383421>
+
+@class Foo;
+
+@interface Foo
+@end
+
+void function(Foo * arg)
+{
+    // nothing here.
+}
+
+// CHECK-scan: [1:1 - 8:1] Invalid Cursor => NoDeclFound
+// CHECK-scan: [8:1 - 8:8] ObjCInterfaceDecl=Foo:8:8
+// CHECK-scan: [8:8 - 8:11] ObjCClassRef=Foo:10:12
+// CHECK-scan: [8:11 - 10:1] Invalid Cursor => NoDeclFound
+// CHECK-scan: [10:1 - 11:5] ObjCInterfaceDecl=Foo:10:12
+// CHECK-scan: [11:5 - 13:1] Invalid Cursor => NoDeclFound
+// CHECK-scan: [13:1 - 13:15] FunctionDecl=function:13:6 (Definition)
+// CHECK-scan: [13:15 - 13:18] ObjCClassRef=Foo:10:12
+// CHECK-scan: [13:18 - 13:24] ParmDecl=arg:13:21 (Definition)
+// CHECK-scan: [13:24 - 14:1] FunctionDecl=function:13:6 (Definition)
+// CHECK-scan: [14:1 - 16:2] CompoundStmt=
+
+// CHECK-load: TestClassDecl.m:10:12: ObjCInterfaceDecl=Foo:10:12 Extent=[10:1 - 11:5]
+// CHECK-load: TestClassDecl.m:13:6: FunctionDecl=function:13:6 (Definition) Extent=[13:1 - 16:2]
+// CHECK-load: TestClassDecl.m:13:21: ParmDecl=arg:13:21 (Definition) Extent=[13:15 - 13:24]
+