When providing a code completion for an Objective-C message send, drop

the parameter names from the completions, e.g., provide

  withString:(NSString *)

instead of

  withString:(NSString *)string

since the parameter name is, by convention, redundant with the
selector piece that precedes it and the completions can get
unnecessarily long.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112456 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 47 insertions, 45 deletions

diff --git a/lib/Sema/SemaCodeComplete.cpp b/lib/Sema/SemaCodeComplete.cpp
index a7ac0f1170..c154364505 100644
--- a/lib/Sema/SemaCodeComplete.cpp
+++ b/lib/Sema/SemaCodeComplete.cpp
@@ -1758,7 +1758,8 @@ static void MaybeAddSentinel(ASTContext &Context, NamedDecl *FunctionOrMethod,
 }
 
 static std::string FormatFunctionParameter(ASTContext &Context,
-                                           ParmVarDecl *Param) {
+                                           ParmVarDecl *Param,
+                                           bool SuppressName = false) {
   bool ObjCMethodParam = isa<ObjCMethodDecl>(Param->getDeclContext());
   if (Param->getType()->isDependentType() ||
       !Param->getType()->isBlockPointerType()) {
@@ -1766,7 +1767,7 @@ static std::string FormatFunctionParameter(ASTContext &Context,
     // containing that parameter's type.
     std::string Result;
     
-    if (Param->getIdentifier() && !ObjCMethodParam)
+    if (Param->getIdentifier() && !ObjCMethodParam && !SuppressName)
       Result = Param->getIdentifier()->getName();
     
     Param->getType().getAsStringInternal(Result, 
@@ -1775,7 +1776,7 @@ static std::string FormatFunctionParameter(ASTContext &Context,
     if (ObjCMethodParam) {
       Result = "(" + Result;
       Result += ")";
-      if (Param->getIdentifier())
+      if (Param->getIdentifier() && !SuppressName)
         Result += Param->getIdentifier()->getName();
     }
     return Result;
@@ -2188,12 +2189,13 @@ CodeCompletionResult::CreateCodeCompletionString(Sema &S,
       std::string Arg;
       
       if ((*P)->getType()->isBlockPointerType() && !DeclaringEntity)
-        Arg = FormatFunctionParameter(S.Context, *P);
+        Arg = FormatFunctionParameter(S.Context, *P, true);
       else {
         (*P)->getType().getAsStringInternal(Arg, S.Context.PrintingPolicy);
         Arg = "(" + Arg + ")";
         if (IdentifierInfo *II = (*P)->getIdentifier())
-          Arg += II->getName().str();
+          if (DeclaringEntity || AllParametersAreInformative)
+            Arg += II->getName().str();
       }
       
       if (DeclaringEntity)
diff --git a/test/Index/complete-objc-message.m b/test/Index/complete-objc-message.m
index 231e1d9fcf..58445f37bb 100644
--- a/test/Index/complete-objc-message.m
+++ b/test/Index/complete-objc-message.m
@@ -136,41 +136,41 @@ void test_ranking(B *b) {
 
 // RUN: c-index-test -code-completion-at=%s:23:19 %s | FileCheck -check-prefix=CHECK-CC1 %s
 // CHECK-CC1: {TypedText categoryClassMethod}
-// CHECK-CC1: {TypedText classMethod1:}{Placeholder (id)a}{HorizontalSpace  }{Text withKeyword:}{Placeholder (int)b}
+// CHECK-CC1: {TypedText classMethod1:}{Placeholder (id)}{HorizontalSpace  }{Text withKeyword:}{Placeholder (int)}
 // CHECK-CC1: {TypedText classMethod2}
 // CHECK-CC1: {TypedText new}
 // CHECK-CC1: {TypedText protocolClassMethod}
 // RUN: c-index-test -code-completion-at=%s:24:8 %s | FileCheck -check-prefix=CHECK-CC2 %s
 // CHECK-CC2: {TypedText categoryInstanceMethod}
 // CHECK-CC2: {TypedText instanceMethod1}
-// CHECK-CC2: {TypedText protocolInstanceMethod:}{Placeholder (int)value}
+// CHECK-CC2: {TypedText protocolInstanceMethod:}{Placeholder (int)}
 // RUN: c-index-test -code-completion-at=%s:61:16 %s | FileCheck -check-prefix=CHECK-CC3 %s
-// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)obj}
+// CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)}
 // CHECK-CC3: ObjCClassMethodDecl:{ResultType int}{TypedText MyPrivateMethod}
 // RUN: c-index-test -code-completion-at=%s:65:16 %s | FileCheck -check-prefix=CHECK-CC4 %s
-// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)x}{HorizontalSpace  }{Text second:}{Placeholder (id)y}
+// CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{Text second:}{Placeholder (id)}
 // CHECK-CC4: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyPrivateInstMethod}
 // RUN: c-index-test -code-completion-at=%s:74:9 %s | FileCheck -check-prefix=CHECK-CC5 %s
-// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)x}{HorizontalSpace  }{Text second:}{Placeholder (id)y}
+// CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{Text second:}{Placeholder (id)}
 // CHECK-CC5: ObjCInstanceMethodDecl:{ResultType int}{TypedText MySubInstMethod}
 // RUN: c-index-test -code-completion-at=%s:82:8 %s | FileCheck -check-prefix=CHECK-CC6 %s
-// CHECK-CC6: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)value}
+// CHECK-CC6: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)}
 // CHECK-CC6: ObjCInstanceMethodDecl:{ResultType int}{TypedText secondProtocolInstanceMethod}
 // RUN: c-index-test -code-completion-at=%s:95:8 %s | FileCheck -check-prefix=CHECK-CC7 %s
 // CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method}
-// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)i}
-// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
-// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text SomeArg:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
+// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
+// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
+// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text SomeArg:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CC7: ObjCInstanceMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
 // RUN: c-index-test -code-completion-at=%s:95:17 %s | FileCheck -check-prefix=CHECK-CC8 %s
 // CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText }
-// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
-// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
+// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
+// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CC8: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
 // RUN: c-index-test -code-completion-at=%s:95:24 %s | FileCheck -check-prefix=CHECK-CC9 %s
-// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)i2}
-// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)obj}
+// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)}
+// CHECK-CC9: ObjCInstanceMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)}
 // RUN: c-index-test -code-completion-at=%s:61:11 %s | FileCheck -check-prefix=CHECK-CCA %s
 // CHECK-CCA: TypedefDecl:{TypedText Class}
 // CHECK-CCA-NEXT: ObjCInterfaceDecl:{TypedText Foo}
@@ -182,23 +182,23 @@ void test_ranking(B *b) {
 // CHECK-CCA: {ResultType Class}{TypedText self}
 // CHECK-CCA: {TypedText super}
 // RUN: c-index-test -code-completion-at=%s:103:6 %s | FileCheck -check-prefix=CHECK-CCB %s
-// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)i}{Placeholder , ...}
-// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText SentinelMethod:}{Placeholder (int)i}{Placeholder , ...}{Text , nil}
+// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}{Placeholder , ...}
+// CHECK-CCB: ObjCInstanceMethodDecl:{ResultType int}{TypedText SentinelMethod:}{Placeholder (int)}{Placeholder , ...}{Text , nil}
 // RUN: c-index-test -code-completion-at=%s:116:14 %s | FileCheck -check-prefix=CHECK-CCC %s
 // CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method}
-// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)i}
-// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
-// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)f}{HorizontalSpace  }{Text SomeArg:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
+// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
+// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
+// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (float)}{HorizontalSpace  }{Text SomeArg:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CCC: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
 // RUN: c-index-test -code-completion-at=%s:116:23 %s | FileCheck -check-prefix=CHECK-CCD %s
 // CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText }
-// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
-// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
-// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)i1}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)obj}
+// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
+// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
+// CHECK-CCD: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{TypedText SomeArg:}{Placeholder (int)}{HorizontalSpace  }{Text OtherArg:}{Placeholder (id)}
 // RUN: c-index-test -code-completion-at=%s:116:30 %s | FileCheck -check-prefix=CHECK-CCE %s
-// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)i2}
-// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)obj}
+// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText Arg2:}{Placeholder (int)}
+// CHECK-CCE: ObjCClassMethodDecl:{ResultType int}{Informative Method:}{Informative Arg1:}{TypedText OtherArg:}{Placeholder (id)}
 // RUN: c-index-test -code-completion-at=%s:61:11 %s | FileCheck -check-prefix=CHECK-CCF %s
 // CHECK-CCF: TypedefDecl:{TypedText Class}
 // CHECK-CCF: ObjCInterfaceDecl:{TypedText Foo}
@@ -212,24 +212,24 @@ void test_ranking(B *b) {
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText categoryInstanceMethod}
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText instanceMethod1}
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText Method}
-// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)x}{HorizontalSpace  }{Text second:}{Placeholder (id)y}
+// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyInstMethod:}{Placeholder (id)}{HorizontalSpace  }{Text second:}{Placeholder (id)}
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MyPrivateInstMethod}
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText MySubInstMethod}
-// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)value}
+// CHECK-CCG: ObjCInstanceMethodDecl:{ResultType id}{TypedText protocolInstanceMethod:}{Placeholder (int)}
 // CHECK-CCG: ObjCInstanceMethodDecl:{ResultType int}{TypedText secondProtocolInstanceMethod}
 // RUN: c-index-test -code-completion-at=%s:121:14 %s | FileCheck -check-prefix=CHECK-CCG %s
 // RUN: c-index-test -code-completion-at=%s:122:7 %s | FileCheck -check-prefix=CHECK-CCH %s
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText categoryClassMethod}
-// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod1:}{Placeholder (id)a}{HorizontalSpace  }{Text withKeyword:}{Placeholder (int)b}
+// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod1:}{Placeholder (id)}{HorizontalSpace  }{Text withKeyword:}{Placeholder (int)}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType void}{TypedText classMethod2}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText Method}
-// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)i}
-// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)obj}
+// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText Method:}{Placeholder (int)}
+// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MyClassMethod:}{Placeholder (id)}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MyPrivateMethod}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MySubClassMethod}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText MySubPrivateMethod}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText new}
-// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)f}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)i1}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)i2}
+// CHECK-CCH: ObjCClassMethodDecl:{ResultType int}{TypedText OtherMethod:}{Placeholder (float)}{HorizontalSpace  }{Text Arg1:}{Placeholder (int)}{HorizontalSpace  }{Text Arg2:}{Placeholder (int)}
 // CHECK-CCH: ObjCClassMethodDecl:{ResultType id}{TypedText protocolClassMethod}
 // RUN: c-index-test -code-completion-at=%s:134:6 %s | FileCheck -check-prefix=CHECK-CCI %s
 // CHECK-CCI: ObjCInstanceMethodDecl:{ResultType void}{TypedText method1} (22)
diff --git a/test/Index/complete-pch.m b/test/Index/complete-pch.m
index 09192ae113..517d49c635 100644
--- a/test/Index/complete-pch.m
+++ b/test/Index/complete-pch.m
@@ -16,11 +16,11 @@ void msg_id(id x) {
 
 // Run the actual tests
 // RUN: c-index-test -code-completion-at=%s:10:7 -include %t.h %s | FileCheck -check-prefix=CHECK-CC1 %s
-// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod1:}{Placeholder (double)d}
-// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod2:}{Placeholder (float)f}
-// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod3:}{Placeholder (float)f}
+// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod1:}{Placeholder (double)}
+// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod2:}{Placeholder (float)}
+// CHECK-CC1: ObjCClassMethodDecl:{ResultType int}{TypedText classMethod3:}{Placeholder (float)}
 
 // RUN: c-index-test -code-completion-at=%s:11:6 -include %t.h %s | FileCheck -check-prefix=CHECK-CC2 %s
-// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod1:}{Placeholder (int)x}
-// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod2:}{Placeholder (int)x}
-// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod3:}{Placeholder (int)x}
+// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod1:}{Placeholder (int)}
+// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod2:}{Placeholder (int)}
+// CHECK-CC2: ObjCInstanceMethodDecl:{ResultType int}{TypedText instanceMethod3:}{Placeholder (int)}