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;
+ if (typeof value == "object") 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_3: {
+ options = {
+ conditionals: true,
+ evaluate: true,
+ reduce_vars: true,
+ toplevel: true,
+ unsafe: true,
+ }
+ input: {
+ var a, b;
+ b = a = {
+ p: 42,
+ };
+ delete a.p;
+ console.log(b.p ? "FAIL" : "PASS");
+ }
+ expect: {
+ var a, b;
+ b = a = {
+ p: 42,
+ };
+ delete a.p;
+ console.log(b.p ? "FAIL" : "PASS");
+ }
+ expect_stdout: "PASS"
+}
+
+issue_4119_4: {
+ options = {
+ booleans: true,
+ conditionals: true,
+ evaluate: true,
+ reduce_vars: true,
+ toplevel: true,
+ }
+ input: {
+ var a, b;
+ b = a = {
+ p: 42,
+ };
+ delete a.p;
+ console.log(!b ? "FAIL" : "PASS");
+ }
+ expect: {
+ var a, b;
+ b = a = {
+ p: 42,
+ };
+ delete a.p;
+ console.log((b, 0, "PASS"));
+ }
+ expect_stdout: "PASS"
+}