if (exp.argnames.length > 0) {
fn.body.push(make_node(AST_Var, self, {
definitions: exp.argnames.map(function(sym, i) {
+ var arg = self.args[i];
return make_node(AST_VarDef, sym, {
name: sym,
- value: self.args[i] || make_node(AST_Undefined, self)
+ value: arg ? arg.clone(true) : make_node(AST_Undefined, self)
});
})
}));
}
if (self.args.length > exp.argnames.length) {
fn.body.push(make_node(AST_SimpleStatement, self, {
- body: make_sequence(self, self.args.slice(exp.argnames.length))
+ body: make_sequence(self, self.args.slice(exp.argnames.length).map(function(node) {
+ return node.clone(true);
+ }))
}));
}
fn.body.push(make_node(AST_Return, self, {
}
expect_stdout: "5"
}
+
+issue_2114_1: {
+ options = {
+ collapse_vars: true,
+ if_return: true,
+ inline: true,
+ keep_fargs: false,
+ side_effects: true,
+ unused: true,
+ }
+ input: {
+ var c = 0;
+ !function(a) {
+ a = 0;
+ }([ {
+ 0: c = c + 1,
+ length: c = 1 + c
+ }, typeof void function a() {
+ var b = function f1(a) {
+ }(b && (b.b += (c = c + 1, 0)));
+ }() ]);
+ console.log(c);
+ }
+ expect: {
+ var c = 0;
+ !function() {
+ 0;
+ }((c += 1, c = 1 + c, function() {
+ var b = void (b && (b.b += (c += 1, 0)));
+ }()));
+ console.log(c);
+ }
+ expect_stdout: "2"
+}
+
+issue_2114_2: {
+ options = {
+ collapse_vars: true,
+ if_return: true,
+ inline: true,
+ keep_fargs: false,
+ passes: 2,
+ side_effects: true,
+ unused: true,
+ }
+ input: {
+ var c = 0;
+ !function(a) {
+ a = 0;
+ }([ {
+ 0: c = c + 1,
+ length: c = 1 + c
+ }, typeof void function a() {
+ var b = function f1(a) {
+ }(b && (b.b += (c = c + 1, 0)));
+ }() ]);
+ console.log(c);
+ }
+ expect: {
+ var c = 0;
+ c = 1 + (c += 1), function() {
+ var b = void (b && (b.b += (c += 1, 0)));
+ }();
+ console.log(c);
+ }
+ expect_stdout: "2"
+}