improve truthy compression (#3009)

2018-03-16 06:12:59 +08:00
parent b29d435bb5
commit 20ca0f5906
7 changed files with 127 additions and 49 deletions
--- a/test/compress/conditionals.js
+++ b/test/compress/conditionals.js
@@ -703,10 +703,11 @@ ternary_boolean_alternative: {

 trivial_boolean_ternary_expressions : {
    options = {
+        booleans: true,
        conditionals: true,
-        evaluate    : true,
-        booleans    : true
-    };
+        evaluate: true,
+        side_effects: true,
+    }
    input: {
        f('foo' in m ? true  : false);
        f('foo' in m ? false : true);