extend collapse_vars to let and const (#2252)

fixes #2250
2017-07-25 22:07:21 +08:00
parent 69861824b5
commit d3df2f985d
4 changed files with 71 additions and 2 deletions
--- a/lib/ast.js
+++ b/lib/ast.js
@@ -697,7 +697,7 @@ var AST_Export = DEFNODE("Export", "exported_definition exported_value is_defaul
 var AST_VarDef = DEFNODE("VarDef", "name value", {
    $documentation: "A variable declaration; only appears in a AST_Definitions node",
    $propdoc: {
-        name: "[AST_SymbolVar|AST_SymbolConst|AST_Destructuring] name of the variable",
+        name: "[AST_Destructuring|AST_SymbolConst|AST_SymbolLet|AST_SymbolVar] name of the variable",
        value: "[AST_Node?] initializer, or null of there's no initializer"
    },
    _walk: function(visitor) {