From ee3fe0f4cd977213701579565ce68fc6a85916c3 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Sat, 1 Apr 2017 17:19:57 +0800
Subject: fix switch branch elimination (#1752)

Merge unreachable case body with previous fallthrough case

fixes #1750
---
 test/compress/issue-1750.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/compress/issue-1750.js

(limited to 'test/compress/issue-1750.js')

diff --git a/test/compress/issue-1750.js b/test/compress/issue-1750.js
new file mode 100644
index 00000000..53a78e65
--- /dev/null
+++ b/test/compress/issue-1750.js
@@ -0,0 +1,25 @@
+case_1: {
+    options = {
+        dead_code: true,
+        evaluate: true,
+    }
+    input: {
+        var a = 0, b = 1;
+        switch (true) {
+          case a, true:
+          default:
+            b = 2;
+          case true:
+        }
+        console.log(a, b);
+    }
+    expect: {
+        var a = 0, b = 1;
+        switch (true) {
+          case a, true:
+            b = 2;
+        }
+        console.log(a, b);
+    }
+    expect_stdout: "0 2"
+}
-- 
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