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Merge branch 'master' into harmony-v3.2.1

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This commit is contained in:
alexlamsl
2017-12-03 11:59:41 +08:00
parent 1885f91f13 b9f3ddfb30
commit c9dbe9deb1
26 changed files with 910 additions and 256 deletions
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59
test/compress/collapse_vars.js
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@@ -705,7 +705,7 @@ collapse_vars_lvalues_drop_assign: {
function f2(x) { var z = x, a = ++z; return z += a; }
function f3(x) { var a = (x -= 3); return x + a; }
function f4(x) { var a = (x -= 3); return x + a; }
function f5(x) { e1(); var v = e2(), c = v = --x; return x - c; }
function f5(x) { e1(), e2(); var c = --x; return x - c; }
function f6(x) { e1(), e2(); return --x - x; }
function f7(x) { e1(); return x - (e2() - x); }
function f8(x) { e1(); return x - (e2() - x); }
@@ -2112,7 +2112,8 @@ chained_3: {
}
expect: {
console.log(function(a, b) {
var c = 1, c = b;
var c = 1;
c = b;
b++;
return c;
}(0, 2));
@@ -2180,7 +2181,7 @@ inner_lvalues: {
expect_stdout: true
}
double_def: {
double_def_1: {
options = {
collapse_vars: true,
unused: true,
@@ -2190,8 +2191,23 @@ double_def: {
a();
}
expect: {
var a = x;
(a = a && y)();
var a;
(a = (a = x) && y)();
}
}
double_def_2: {
options = {
collapse_vars: true,
toplevel: true,
unused: true,
}
input: {
var a = x, a = a && y;
a();
}
expect: {
(x && y)();
}
}
@@ -2300,7 +2316,7 @@ lvalues_def: {
}
expect: {
var a = 0, b = 1;
var a = b++, b = +void 0;
a = b++, b = +void 0;
a && a[a++];
console.log(a, b);
}
@@ -2666,6 +2682,7 @@ issue_2250_2: {
issue_2298: {
options = {
collapse_vars: true,
passes: 2,
reduce_funcs: true,
reduce_vars: true,
unused: true,
@@ -3353,10 +3370,9 @@ issue_2437: {
var result = !!req.onreadystatechange;
Object.defineProperty(XMLHttpRequest.prototype, 'onreadystatechange', xhrDesc || {});
return result;
}
else {
} else {
var req = new XMLHttpRequest();
var detectFunc = function () { };
var detectFunc = function () {};
req.onreadystatechange = detectFunc;
var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
req.onreadystatechange = null;
@@ -3367,13 +3383,14 @@ issue_2437: {
}
expect: {
!function() {
if (xhrDesc)
return result = !!(req = new XMLHttpRequest()).onreadystatechange,
Object.defineProperty(XMLHttpRequest.prototype, "onreadystatechange", xhrDesc || {}),
if (xhrDesc) {
var result = !!(req = new XMLHttpRequest()).onreadystatechange;
return Object.defineProperty(XMLHttpRequest.prototype, "onreadystatechange", xhrDesc || {}),
result;
var req = new XMLHttpRequest(), detectFunc = function() {};
req.onreadystatechange = detectFunc;
var result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
}
var req, detectFunc = function() {};
(req = new XMLHttpRequest()).onreadystatechange = detectFunc;
result = req[SYMBOL_FAKE_ONREADYSTATECHANGE_1] === detectFunc;
req.onreadystatechange = null;
}();
}
@@ -3824,6 +3841,7 @@ issue_2436_12: {
issue_2436_13: {
options = {
collapse_vars: true,
passes: 2,
reduce_vars: true,
unused: true,
}
@@ -3908,15 +3926,15 @@ issue_2497: {
expect: {
function sample() {
if (true)
for (i = 0; i < 1; ++i)
for (k = 0; k < 1; ++k) {
for (var i = 0; i < 1; ++i)
for (var k = 0; k < 1; ++k) {
value = 1;
value = value ? value + 1 : 0;
}
else
for (var i = 0; i < 1; ++i)
for (var k = 0; k < 1; ++k)
var value=1;
for (i = 0; i < 1; ++i)
for (k = 0; k < 1; ++k)
var value = 1;
}
}
}
@@ -3924,6 +3942,7 @@ issue_2497: {
issue_2506: {
options = {
collapse_vars: true,
passes: 2,
reduce_vars: true,
unused: true,
}