Add indents to AST dumping and removed parenthesis from AST nodes.
Indents were given the color blue when outputting with color.
AST dumping now looks like this:

Node
|-Node
| `-Node
`-Node
  `-Node

Compared to the previous:

(Node
  (Node
    (Node))
  (Node
    (Node)))



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@174022 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/implicit-cast-dump.c b/test/Sema/implicit-cast-dump.c
index f2e208d..87f15d0 100644
--- a/test/Sema/implicit-cast-dump.c
+++ b/test/Sema/implicit-cast-dump.c
@@ -5,11 +5,11 @@
 
 
 void bar() {
-  // CHECK:  (FunctionDecl {{.*}} <line:{{.*}}, line:{{.*}}> bar 'void ()'
+  // CHECK:  FunctionDecl {{.*}} <line:{{.*}}, line:{{.*}}> bar 'void ()'
 
   foo1(0);
-  // CHECK: (ImplicitCastExpr {{.*}} <col:{{.*}}> 'void *' <NullToPointer>
+  // CHECK: ImplicitCastExpr {{.*}} <col:{{.*}}> 'void *' <NullToPointer>
 
   foo2(0);
-  // CHECK: (ImplicitCastExpr {{.*}} <col:{{.*}}> 'void *' <NullToPointer>
+  // CHECK: ImplicitCastExpr {{.*}} <col:{{.*}}> 'void *' <NullToPointer>
 }