fix corner case in dead_code (#4304)

2020-11-19 00:34:55 +00:00
parent db87dcf13e
commit 134ef0b1eb
3 changed files with 39 additions and 1 deletions
--- a/test/compress/const.js
+++ b/test/compress/const.js
@@ -57,6 +57,23 @@ retain_block: {
    expect_stdout: true
 }

+retain_catch: {
+    options = {
+        dead_code: true,
+    }
+    input: {
+        try {} catch (a) {
+            const a = "aa";
+        }
+    }
+    expect: {
+        try {} catch (a) {
+            const a = "aa";
+        }
+    }
+    expect_stdout: true
+}
+
 if_dead_branch: {
    options = {
        conditionals: true,