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better rest param member expression deopt

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This commit is contained in:
Sebastian McKenzie
2015-03-01 11:01:06 +11:00
parent 09e68d8d46
commit a57475abc9
3 changed files with 49 additions and 35 deletions
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18
test/fixtures/transformation/es6-parameters.rest/deopt/actual.js vendored
View File

@@ -8,17 +8,23 @@ var y = function (foo, ...bar) {
};
};
var b = function (x, y, ...args) {
console.log(args[0]);
args.pop();
console.log(args[1]);
};
var z = function (foo, ...bar) {
var x = function () {
bar[1] = 5;
};
var x = function () {
bar[1] = 5;
};
};
var a = function (foo, ...bar) {
return bar.join(',');
return bar.join(',');
};
var b = function (foo, ...bar) {
var join = "join";
return bar[join];
var join = "join";
return bar[join];
};

61
test/fixtures/transformation/es6-parameters.rest/deopt/expected.js vendored
View File

@@ -1,47 +1,56 @@
"use strict";
var x = function x(foo) {
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
console.log(bar);
console.log(bar);
};
var y = function y(foo) {
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
var x = function z(bar) {
bar[1] = 5;
};
var x = function z(bar) {
bar[1] = 5;
};
};
var b = function b(x, y) {
for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
console.log(args[0]);
args.pop();
console.log(args[1]);
};
var z = function z(foo) {
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
var x = function x() {
bar[1] = 5;
};
var x = function x() {
bar[1] = 5;
};
};
var a = function a(foo) {
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
return bar.join(",");
return bar.join(",");
};
var b = function b(foo) {
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
for (var _len = arguments.length, bar = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
bar[_key - 1] = arguments[_key];
}
var join = "join";
return bar[join];
var join = "join";
return bar[join];
};