fix corner case in hoist_vars (#5627)

fixes #5626
2022-08-23 17:19:47 +01:00
parent 4653e8aec0
commit 4db81065ee
6 changed files with 119 additions and 65 deletions
--- a/test/compress/destructured.js
+++ b/test/compress/destructured.js
@@ -1652,6 +1652,8 @@ fn_name_unused: {
 hoist_vars: {
    options = {
        hoist_vars: true,
+        join_vars: true,
+        unused: true,
    }
    input: {
        var a = "PASS";
@@ -1659,8 +1661,7 @@ hoist_vars: {
        console.log(a, b);
    }
    expect: {
-        var a = "PASS";
-        var [ b ] = [ 42 ];
+        var a = "PASS", b = [ 42 ][0];
        console.log(a, b);
    }
    expect_stdout: "PASS 42"