enhance merge_vars (#4105)

2020-09-15 15:59:10 +01:00
parent 335456cf77
commit a62b086184
2 changed files with 85 additions and 17 deletions
--- a/test/compress/merge_vars.js
+++ b/test/compress/merge_vars.js
@@ -76,6 +76,43 @@ merge_toplevel: {
    ]
 }

+segment: {
+    options = {
+        merge_vars: true,
+        toplevel: true,
+    }
+    input: {
+        var a = "foo";
+        console.log(a);
+        for (var c, i = 0; i < 1; i++) {
+            var b = "bar";
+            console.log(b);
+            c = "baz";
+            console.log(c);
+        }
+        var d = "moo";
+        console.log(d);
+    }
+    expect: {
+        var d = "foo";
+        console.log(d);
+        for (var c, i = 0; i < 1; i++) {
+            var c = "bar";
+            console.log(c);
+            c = "baz";
+            console.log(c);
+        }
+        var d = "moo";
+        console.log(d);
+    }
+    expect_stdout: [
+        "foo",
+        "bar",
+        "baz",
+        "moo",
+    ]
+}
+
 init_scope_vars: {
    options = {
        merge_vars: true,