JSX empty expression location data (#5189)

test/abstract_syntax_tree.coffee

@@ -425,7 +425,9 @@ test "AST as expected for JSXTag node", ->
         raw: 'abc'
       value: 'abc'
     ,
-      type: 'JSXEmptyExpression'
+      type: 'JSXExpressionContainer'
+      expression:
+        type: 'JSXEmptyExpression'
     ]
 
 # test "AST as expected for PropertyName node", ->

test/abstract_syntax_tree_location_data.coffee

@@ -2996,6 +2996,17 @@ test "AST location data as expected for JSXTag node", ->
           line: 1
           column: 5
     ,
+      expression:
+        start: 6
+        end: 6
+        range: [6, 6]
+        loc:
+          start:
+            line: 1
+            column: 6
+          end:
+            line: 1
+            column: 6
       start: 5
       end: 7
       range: [5, 7]