Simplify code. FunctionDecl and ObjCMethodDecl have some common interfaces.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107769 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 15 deletions

diff --git a/lib/Frontend/ASTConsumers.cpp b/lib/Frontend/ASTConsumers.cpp
index bf2b3f2319..87b01d4a6a 100644
--- a/lib/Frontend/ASTConsumers.cpp
+++ b/lib/Frontend/ASTConsumers.cpp
@@ -109,25 +109,14 @@ namespace {
 }
 
 void ASTViewer::HandleTopLevelSingleDecl(Decl *D) {
-  if (FunctionDecl *FD = dyn_cast<FunctionDecl>(D)) {
-    FD->print(llvm::errs());
-
-    if (Stmt *Body = FD->getBody()) {
+  if (isa<FunctionDecl>(D) || isa<ObjCMethodDecl>(D)) {
+    D->print(llvm::errs());
+  
+    if (Stmt *Body = D->getBody()) {
       llvm::errs() << '\n';
       Body->viewAST();
       llvm::errs() << '\n';
     }
-    return;
-  }
-
-  if (ObjCMethodDecl *MD = dyn_cast<ObjCMethodDecl>(D)) {
-    MD->print(llvm::errs());
-
-    if (MD->getBody()) {
-      llvm::errs() << '\n';
-      MD->getBody()->viewAST();
-      llvm::errs() << '\n';
-    }
   }
 }