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-rw-r--r--test/compress/drop-unused.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/test/compress/drop-unused.js b/test/compress/drop-unused.js
index 219adc9e..0b76f6f6 100644
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -2965,3 +2965,30 @@ issue_4144: {
}
expect_stdout: "PASS"
}
+
+issue_4146: {
+ options = {
+ reduce_vars: true,
+ toplevel: true,
+ unused: true,
+ }
+ input: {
+ function f(a, b) {
+ function g() {}
+ var a = g;
+ var c = b;
+ c.p;
+ console.log(typeof a);
+ }
+ f("FAIL", 42);
+ }
+ expect: {
+ (function(a, b) {
+ a = function () {};
+ var c = b;
+ c.p;
+ console.log(typeof a);
+ })(0, 42);
+ }
+ expect_stdout: "function"
+}