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Merge branch 'master' into harmony-v3.1.1

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This commit is contained in:
alexlamsl
2017-09-17 04:43:43 +08:00
parent d8685f528d aceb0af36b
commit d73500e8d1
8 changed files with 359 additions and 4 deletions
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67
test/compress/collapse_vars.js
View File

@@ -2658,3 +2658,70 @@ issue_2298: {
}
expect_stdout: "PASS"
}
issue_2313_1: {
options = {
collapse_vars: true,
conditionals: true,
}
input: {
var a = 0, b = 0;
var foo = {
get c() {
a++;
return 42;
},
set c(c) {
b++;
},
d: function() {
this.c++;
if (this.c) console.log(a, b);
}
}
foo.d();
}
expect: {
var a = 0, b = 0;
var foo = {
get c() {
a++;
return 42;
},
set c(c) {
b++;
},
d: function() {
this.c++;
this.c && console.log(a, b);
}
}
foo.d();
}
expect_stdout: "2 1"
}
issue_2313_2: {
options = {
collapse_vars: true,
}
input: {
var c = 0;
!function a() {
a && c++;
var a = 0;
a && c++;
}();
console.log(c);
}
expect: {
var c = 0;
!function a() {
a && c++;
var a = 0;
a && c++;
}();
console.log(c);
}
expect_stdout: "0"
}

214
test/compress/pure_getters.js
View File

@@ -458,3 +458,217 @@ issue_2265_4: {
}
expect: {}
}
issue_2313_1: {
options = {
cascade: true,
conditionals: true,
pure_getters: "strict",
sequences: true,
side_effects: true,
}
input: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
if (x().y().z) {
console.log(3);
}
}
expect: {
function x() {
return console.log(1), {
y: function() {
return console.log(2), {
z: 0
};
}
};
}
x().y().z++,
x().y().z && console.log(3);
}
expect_stdout: [
"1",
"2",
"1",
"2",
]
}
issue_2313_2: {
options = {
cascade: true,
conditionals: true,
pure_getters: true,
sequences: true,
side_effects: true,
}
input: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
if (x().y().z) {
console.log(3);
}
}
expect: {
function x() {
return console.log(1), {
y: function() {
return console.log(2), {
z: 0
};
}
};
}
x().y().z++,
x().y().z && console.log(3);
}
expect_stdout: [
"1",
"2",
"1",
"2",
]
}
issue_2313_3: {
options = {
collapse_vars: true,
conditionals: true,
pure_getters: "strict",
}
input: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
if (x().y().z) {
console.log(3);
}
}
expect: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
x().y().z && console.log(3);
}
expect_stdout: [
"1",
"2",
"1",
"2",
]
}
issue_2313_4: {
options = {
collapse_vars: true,
conditionals: true,
pure_getters: true,
}
input: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
if (x().y().z) {
console.log(3);
}
}
expect: {
function x() {
console.log(1);
return {
y: function() {
console.log(2);
return {
z: 0
};
}
};
}
x().y().z++;
x().y().z && console.log(3);
}
expect_stdout: [
"1",
"2",
"1",
"2",
]
}
issue_2313_5: {
options = {
pure_getters: "strict",
side_effects: true,
}
input: {
x().y++;
x().y;
}
expect: {
x().y++;
x().y;
}
}
issue_2313_6: {
options = {
pure_getters: true,
side_effects: true,
}
input: {
x().y++;
x().y;
}
expect: {
x().y++;
x();
}
}

41
test/compress/sequences.js
View File

@@ -763,3 +763,44 @@ issue_2062: {
}
expect_stdout: "1"
}
issue_2313: {
options = {
cascade: true,
sequences: true,
side_effects: true,
}
input: {
var a = 0, b = 0;
var foo = {
get c() {
a++;
return 42;
},
set c(c) {
b++;
},
d: function() {
this.c++;
if (this.c) console.log(a, b);
}
}
foo.d();
}
expect: {
var a = 0, b = 0;
var foo = {
get c() {
return a++, 42;
},
set c(c) {
b++;
},
d: function() {
if (this.c++, this.c) console.log(a, b);
}
}
foo.d();
}
expect_stdout: "2 1"
}