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-rw-r--r--test/compress/ie8.js29
1 files changed, 29 insertions, 0 deletions
diff --git a/test/compress/ie8.js b/test/compress/ie8.js
index 53f78f1b..68ccab17 100644
--- a/test/compress/ie8.js
+++ b/test/compress/ie8.js
@@ -2460,3 +2460,32 @@ issue_3825: {
}
expect_stdout: "undefined"
}
+
+issue_3889: {
+ options = {
+ evaluate: true,
+ ie8: true,
+ reduce_vars: true,
+ }
+ input: {
+ function f(a) {
+ a = 0;
+ (function a() {
+ var a;
+ console.log(a);
+ })();
+ }
+ f();
+ }
+ expect: {
+ function f(a) {
+ a = 0;
+ (function a() {
+ var a;
+ console.log(a);
+ })();
+ }
+ f();
+ }
+ expect_stdout: "undefined"
+}