improve source-map generation (#3782)

- emit singleton segments to mark generated code from input
2020-04-16 16:30:25 +01:00
parent 38c3bcf9a0
commit 46d142cbf6
7 changed files with 84 additions and 15 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -1470,7 +1470,6 @@ function OutputStream(options) {
        AST_Node,
        // since the label symbol will mark it
        AST_LabeledStatement,
-        AST_Toplevel,
    ], noop);

    // XXX: I'm not exactly sure if we need it for all of these nodes,
@@ -1482,7 +1481,6 @@ function OutputStream(options) {
        AST_Constant,
        AST_Debugger,
        AST_Definitions,
-        AST_Directive,
        AST_Finally,
        AST_Jump,
        AST_Lambda,