fix corner cases in collapse_vars (#4591)

fixes #4590
2021-01-24 14:15:43 +00:00
parent a36c5472d2
commit fd7ad8e779
5 changed files with 32 additions and 2 deletions
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -2138,6 +2138,7 @@ issue_3497: {
 issue_3515_1: {
    options = {
        collapse_vars: true,
+        evaluate: true,
        reduce_vars: true,
        unused: true,
    }
@@ -2189,6 +2190,7 @@ issue_3515_2: {
 issue_3515_3: {
    options = {
        collapse_vars: true,
+        evaluate: true,
        unused: true,
    }
    input: {
@@ -2256,6 +2258,7 @@ function_assign: {
 issue_3598: {
    options = {
        collapse_vars: true,
+        evaluate: true,
        reduce_vars: true,
        unused: true,
    }