Replace the -code-completion-dump option with 

  -code-completion-at=filename:line:column

which performs code completion at the specified location by truncating
the file at that position and enabling code completion. This approach
makes it possible to run multiple tests from a single test file, and
gives a more natural command-line interface.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82571 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeCompletion/enum-switch-case.cpp b/test/CodeCompletion/enum-switch-case.cpp
index 49b33c8..15e50fd 100644
--- a/test/CodeCompletion/enum-switch-case.cpp
+++ b/test/CodeCompletion/enum-switch-case.cpp
@@ -1,6 +1,3 @@
-// RUN: clang-cc -fsyntax-only -code-completion-dump=1 %s -o - | FileCheck -check-prefix=CC1 %s &&
-// RUN: true
-
 namespace N {
   enum Color {
     Red,
@@ -15,15 +12,18 @@
 
 void test(enum N::Color color) {
   switch (color) {
-    case N::Red:
-      break;
-      
-    case N::Yellow:
-      break;
-      
-      // CHECK-CC1: Blue : 0 : N::Blue
-      // CHECK-NEXT-CC1: Green : 0 : N::Green
-      // CHECK-NEXT-CC1: Indigo : 0 : N::Indigo
-      // CHECK-NEXT-CC1: Orange : 0 : N::Orange
-      // CHECK-NEXT-CC1: Violet : 0 : N::Violet
-    case 
+  case N::Red:
+    break;
+    
+  case N::Yellow:
+    break;
+    
+  case 
+    // RUN: clang-cc -fsyntax-only -code-completion-at=%s:21:8 %s -o - | FileCheck -check-prefix=CC1 %s &&
+    // CHECK-CC1: Blue : 0 : N::Blue
+    // CHECK-NEXT-CC1: Green : 0 : N::Green
+    // CHECK-NEXT-CC1: Indigo : 0 : N::Indigo
+    // CHECK-NEXT-CC1: Orange : 0 : N::Orange
+    // CHECK-NEXT-CC1: Violet : 0 : N::Violet
+    
+    // RUN: true