fix corner case in side_effects (#4752)

fixes #4751
2021-03-07 20:19:51 +00:00
parent 31e7d25cad
commit f52b0e7c31
9 changed files with 277 additions and 45 deletions
--- a/test/compress/ie8.js
+++ b/test/compress/ie8.js
@@ -2923,13 +2923,14 @@ issue_4568: {
 issue_4729: {
    options = {
        ie8: true,
+        pure_getters: true,
        toplevel: true,
        unused: true,
    }
    input: {
        try {
            f;
-        } catch(e) {
+        } catch (e) {
            var a = a && a[function f() {}];
            console.log("PASS");
        }
@@ -2937,7 +2938,7 @@ issue_4729: {
    expect: {
        try {
            f;
-        } catch(e) {
+        } catch (e) {
            (function f() {});
            console.log("PASS");
        }