Preserve ThisBinding in conditionals & collapse_vars

Fixes #973
2016-02-16 18:15:59 +08:00
parent 63b01fe8f9
commit 31a9b05c96
3 changed files with 78 additions and 19 deletions
--- a/test/compress/issue-782.js
+++ b/test/compress/issue-782.js
@@ -5,19 +5,19 @@ remove_redundant_sequence_items: {
        (0, 1, _decorators.logThis)();
    }
    expect: {
-        (0, logThis)();
+        logThis();
        (0, _decorators.logThis)();
    }
 }

-dont_remove_lexical_binding_sequence: {
+dont_remove_this_binding_sequence: {
    options = { side_effects: true };
    input: {
        (0, logThis)();
        (0, _decorators.logThis)();
    }
    expect: {
-        (0, logThis)();
+        logThis();
        (0, _decorators.logThis)();
    }
 }