cached.forEach(function(node) {
delete node._eval;
});
+ if (cached.unsafe) return this;
if (ignore_side_effects) return val;
if (!val || val instanceof RegExp) return val;
if (typeof val == "function" || typeof val == "object") return this;
var value = node._eval(compressor, ignore_side_effects, cached, depth);
if (value === node) return this;
modified(lhs);
+ if (Array.isArray(value)) value.toString = function() {
+ cached.unsafe = true;
+ return "[]";
+ };
return value;
});
def(AST_Sequence, function(compressor, ignore_side_effects, cached, depth) {
}
expect_stdout: "PASS"
}
+
+issue_4119_1: {
+ options = {
+ conditionals: true,
+ dead_code: true,
+ evaluate: true,
+ reduce_vars: true,
+ toplevel: true,
+ unsafe: true,
+ }
+ input: {
+ var a, b;
+ b = a = [];
+ a[0] += 0;
+ if (+b + 1) {
+ console.log("FAIL");
+ } else {
+ console.log("PASS");
+ }
+ }
+ expect: {
+ var a, b;
+ b = a = [];
+ a[0] += 0;
+ +b + 1 ? console.log("FAIL") : console.log("PASS");
+ }
+ expect_stdout: "PASS"
+}
+
+issue_4119_2: {
+ options = {
+ conditionals: true,
+ evaluate: true,
+ reduce_vars: true,
+ unsafe: true,
+ }
+ input: {
+ var a;
+ (function(b) {
+ a[0] += 0;
+ console.log(+b + 1 ? "FAIL" : "PASS");
+ })(a = []);
+ }
+ expect: {
+ var a;
+ (function(b) {
+ a[0] += 0;
+ console.log(+b + 1 ? "FAIL" : "PASS");
+ })(a = []);
+ }
+ expect_stdout: "PASS"
+}