retain names in export default class and function (#2122)

fixes #2121
2017-06-19 02:30:59 -04:00
parent a298bcce02
commit 849ba79dee
3 changed files with 37 additions and 11 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -2226,9 +2226,7 @@ merge(Compressor.prototype, {
            function before(node, descend, in_list) {
                var parent = tt.parent();
                if (!compressor.option("keep_fnames")
-                    && ((node instanceof AST_Function || node instanceof AST_ClassExpression) && node.name
-                        || (node instanceof AST_Defun || node instanceof AST_DefClass)
-                            && parent instanceof AST_Export && parent.is_default)) {
+                    && node.name && (node instanceof AST_Function || node instanceof AST_ClassExpression)) {
                    var def = node.name.definition();
                    // any declarations with same name will overshadow
                    // name of this anonymous function and can therefore