When we encounter a code-completion token while parsing an ill-formed
lambda-introducer in Objective-C++11, fall back to treating the tokens
as an Objective-C message send to provide those (more likely)
completions. Fixes <rdar://problem/11980263>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161015 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Index/complete-lambdas.mm b/test/Index/complete-lambdas.mm
new file mode 100644
index 0000000..5f33906
--- /dev/null
+++ b/test/Index/complete-lambdas.mm
@@ -0,0 +1,40 @@
+// This test is line- and column-sensitive. See below for run lines.
+
+
+@interface A
+- instanceMethod:(int)value withOther:(int)other;
++ classMethod;
+@end
+
+@interface B : A
+@end
+
+@implementation B
+- someMethod:(A*)a {
+ [a classMethod];
+ [A classMethod];
+ [a instanceMethod:0 withOther:1];
+ [self someMethod:a];
+ [super instanceMethod];
+}
+
+@end
+
+// RUN: c-index-test -code-completion-at=%s:14:6 -std=c++11 %s | FileCheck -check-prefix=CHECK-CC1 %s
+// CHECK-CC1: ObjCInstanceMethodDecl:{ResultType id}{TypedText instanceMethod:}{Placeholder (int)}{HorizontalSpace }{TypedText withOther:}{Placeholder (int)} (35) (parent: ObjCInterfaceDecl 'A')
+
+// RUN: c-index-test -code-completion-at=%s:15:6 -std=c++11 %s | FileCheck -check-prefix=CHECK-CC2 %s
+// CHECK-CC2: ObjCClassMethodDecl:{ResultType id}{TypedText classMethod} (35) (parent: ObjCInterfaceDecl 'A')
+
+// RUN: c-index-test -code-completion-at=%s:16:4 -std=c++11 %s | FileCheck -check-prefix=CHECK-CC3 %s
+// CHECK-CC3: ObjCInterfaceDecl:{TypedText A} (50) (parent: TranslationUnit '(null)')
+// CHECK-CC3: ParmDecl:{ResultType A *}{TypedText a} (34)
+// CHECK-CC3: ObjCInterfaceDecl:{TypedText B} (50) (parent: TranslationUnit '(null)')
+// CHECK-CC3: TypedefDecl:{TypedText Class} (50) (parent: TranslationUnit '(null)')
+
+
+// RUN: c-index-test -code-completion-at=%s:16:21 -x objective-c++ -std=c++11 %s | FileCheck -check-prefix=CHECK-CC4 %s
+// CHECK-CC4: NotImplemented:{ResultType B *}{TypedText self} (34)
+// CHECK-CC4: NotImplemented:{ResultType A *}{TypedText super} (40)
+
+// RUN: c-index-test -code-completion-at=%s:18:10 -x objective-c++ -std=c++11 %s | FileCheck -check-prefix=CHECK-CC1 %s