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Merge branch 'master' into harmony

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This commit is contained in:
alexlamsl
2017-11-07 04:30:40 +08:00
parent 0c43519097 38bfb73f06
commit e11cec1ab8
7 changed files with 536 additions and 130 deletions
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66
test/compress/collapse_vars.js
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@@ -1487,6 +1487,7 @@ issue_1605_1: {
options = {
collapse_vars: true,
toplevel: false,
unused: true,
}
input: {
function foo(x) {
@@ -1509,6 +1510,7 @@ issue_1605_2: {
options = {
collapse_vars: true,
toplevel: "vars",
unused: true,
}
input: {
function foo(x) {
@@ -1636,6 +1638,7 @@ issue_1631_3: {
var_side_effects_1: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var print = console.log.bind(console);
@@ -1658,6 +1661,7 @@ var_side_effects_1: {
var_side_effects_2: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var print = console.log.bind(console);
@@ -1683,6 +1687,7 @@ var_side_effects_3: {
collapse_vars: true,
pure_getters: true,
unsafe: true,
unused: true,
}
input: {
var print = console.log.bind(console);
@@ -1758,6 +1763,7 @@ iife_2: {
}(foo);
}
expect: {
var foo;
!function(x) {
console.log(x);
}(bar());
@@ -2044,6 +2050,7 @@ ref_scope: {
chained_1: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var a = 2;
@@ -2060,6 +2067,7 @@ chained_1: {
chained_2: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var a;
@@ -2160,6 +2168,7 @@ inner_lvalues: {
double_def: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var a = x, a = a && y;
@@ -2174,6 +2183,7 @@ double_def: {
toplevel_single_reference: {
options = {
collapse_vars: true,
unused: true,
}
input: {
var a;
@@ -2183,9 +2193,10 @@ toplevel_single_reference: {
}
}
expect: {
var a;
for (var b in x)
for (var b in x) {
var a;
b(a = b);
}
}
}
@@ -3163,6 +3174,7 @@ pure_getters_chain: {
options = {
collapse_vars: true,
pure_getters: true,
unused: true,
}
input: {
function o(t, r) {
@@ -3183,6 +3195,7 @@ pure_getters_chain: {
conditional_1: {
options = {
collapse_vars: true,
unused: true,
}
input: {
function f(a, b) {
@@ -3207,6 +3220,7 @@ conditional_1: {
conditional_2: {
options = {
collapse_vars: true,
unused: true,
}
input: {
function f(a, b) {
@@ -3289,3 +3303,51 @@ issue_2425_3: {
}
expect_stdout: "15"
}
issue_2437: {
options = {
collapse_vars: true,
conditionals: true,
inline: true,
join_vars: true,
reduce_vars: true,
side_effects: true,
sequences: true,
toplevel: true,
unused: true,
}
input: {
function foo() {
bar();
}
function bar() {
if (xhrDesc) {
var req = new XMLHttpRequest();
var result = !!req.onreadystatechange;
Object.defineProperty(XMLHttpRequest.prototype, 'onreadystatechange', xhrDesc || {});
return result;
}
else {
var req = new XMLHttpRequest();
var detectFunc = function () { };
req.onreadystatechange = detectFunc;
var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
req.onreadystatechange = null;
return result;
}
}
foo();
}
expect: {
!function() {
if (xhrDesc)
return result = !!(req = new XMLHttpRequest()).onreadystatechange,
Object.defineProperty(XMLHttpRequest.prototype, "onreadystatechange", xhrDesc || {}),
result;
var req = new XMLHttpRequest(), detectFunc = function() {};
req.onreadystatechange = detectFunc;
var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
req.onreadystatechange = null;
}();
}
}