return !(def.id in in_use_ids) || def.orig.length > 1;
};
// pass 3: we should drop declarations not in_use
+ var unused_fn_names = [];
var tt = new TreeTransformer(function(node, descend, in_list) {
var parent = tt.parent();
if (drop_vars) {
}
if (scope !== self) return;
if (node instanceof AST_Function && node.name && drop_fn_name(node.name.definition())) {
- node.name = null;
+ unused_fn_names.push(node);
}
if (node instanceof AST_Lambda && !(node instanceof AST_Accessor)) {
var trim = compressor.drop_fargs(node, parent);
});
tt.push(compressor.parent());
self.transform(tt);
+ unused_fn_names.forEach(function(fn) {
+ fn.name = null;
+ });
function verify_safe_usage(def, read, modified) {
if (def.id in in_use_ids) return;
}
expect_stdout: "PASS"
}
+
+issue_3495: {
+ options = {
+ dead_code: true,
+ pure_getters: "strict",
+ side_effects: true,
+ unused: true,
+ }
+ input: {
+ console.log(function f() {
+ f = 0;
+ var a = f.p;
+ }());
+ }
+ expect: {
+ console.log(void 0);
+ }
+ expect_stdout: "undefined"
+}