Breakpoint span in the debugger statement

src/services/breakpoints.ts

@@ -80,6 +80,9 @@ module ts.BreakpointResolver {
                     case SyntaxKind.DoStatement:
                         return spanInDoStatement(<DoStatement>node);
 
+                    case SyntaxKind.DebuggerStatement:
+                        return spanInDebuggerStatement(node);
+
                     // Tokens:
                     case SyntaxKind.SemicolonToken:
                     case SyntaxKind.EndOfFileToken:
@@ -235,6 +238,11 @@ module ts.BreakpointResolver {
                 return spanInNode(doStatement.statement);
             }
 
+            function spanInDebuggerStatement(node: Node): TypeScript.TextSpan {
+                // Set breakpoint on debugger keyword
+                return textSpan(node.getChildAt(0, sourceFile));
+            }
+
             // Tokens:
             function spanInCommaToken(node: Node): TypeScript.TextSpan {
                 switch (node.parent.kind) {

tests/baselines/reference/bpSpan_debugger.baseline

@@ -0,0 +1,5 @@
+
+1  >debugger;
+    ~~~~~~~~~                                     => Pos: (0 to 8)  SpanInfo: {"start":0,"length":8}
+    >debugger
+    >:=> (line 1, col 0) to (line 1, col 8)