&& index < block.length - 1) {
if (compressor.parent() instanceof AST_Lambda) {
var rest = tighten_body(block.slice(index + 1), compressor);
- var cond = negated_is_best ? negated : self.condition.negate(compressor);
+ var cond = self.condition;
while (rest[0] instanceof AST_If && rest[0].body instanceof AST_Return && !rest[0].alternative) {
cond = make_node(AST_Binary, rest[0], {
- operator: "&&",
+ operator: "||",
left: cond,
- right: rest[0].condition.negate(compressor)
+ right: rest[0].condition
});
rest.shift();
}
return MAP.last(make_node(AST_If, self, {
- condition: cond,
+ condition: cond.negate(compressor),
body: make_node(AST_BlockStatement, block[index + 1], {
body: rest
}).optimize(compressor)