fix corner case in switches (#5011)

fixes #5010
2021-06-15 13:59:53 +01:00
parent bf76e35772
commit 21fc8f4630
2 changed files with 27 additions and 1 deletions
--- a/test/compress/switches.js
+++ b/test/compress/switches.js
@@ -1556,3 +1556,29 @@ issue_5008_4: {
    }
    expect_stdout: "PASS"
 }
+
+issue_5010: {
+    options = {
+        dead_code: true,
+        evaluate: true,
+        switches: true,
+    }
+    input: {
+        var a;
+        switch (42) {
+          case console.log("PASS"):
+          case a:
+            console.log("FAIL");
+          case 42:
+        }
+    }
+    expect: {
+        var a;
+        switch (42) {
+          case console.log("PASS"):
+          case a:
+            console.log("FAIL");
+        }
+    }
+    expect_stdout: "PASS"
+}