fix corner cases in keep_fargs & unused (#3618)

2019-12-02 06:43:54 +08:00
parent e915832a36
commit 9a6faf365b
7 changed files with 320 additions and 39 deletions
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -1599,7 +1599,7 @@ defun_label: {
    }
    expect: {
        !function() {
-            console.log(function() {
+            console.log(function(a) {
                L: {
                    if (2) break L;
                    return 1;
@@ -1763,13 +1763,13 @@ iife_func_side_effects: {
        function z() {
            console.log("z");
        }
-        (function(b) {
+        (function(a, b, c) {
            return function() {
                console.log("FAIL");
            } + b();
-        })((x(), function() {
+        })(x(), function() {
            return y();
-        }), z());
+        }, z());
    }
    expect_stdout: [
        "x",
@@ -1830,7 +1830,7 @@ issue_1595_3: {
        })(2);
    }
    expect: {
-        (function() {
+        (function(a) {
            return g(3);
        })();
    }
@@ -6602,7 +6602,7 @@ issues_3267_1: {
        });
    }
    expect: {
-        !function() {
+        !function(i) {
            if (Object())
                return console.log("PASS");
            throw "FAIL";