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Merge branch 'master' into harmony-v3.1.4

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This commit is contained in:
alexlamsl
2017-10-16 12:32:50 +08:00
parent f496ac5c85 dfe4f6c6de
commit 58a5608b66
7 changed files with 600 additions and 189 deletions
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115
test/compress/collapse_vars.js
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@@ -1268,22 +1268,21 @@ collapse_vars_short_circuited_conditions: {
collapse_vars_regexp: {
options = {
collapse_vars: true,
loops: false,
sequences: true,
dead_code: true,
conditionals: true,
comparisons: true,
evaluate: true,
booleans: true,
unused: true,
hoist_funs: true,
keep_fargs: true,
cascade: true,
collapse_vars: true,
comparisons: true,
conditionals: true,
dead_code: true,
evaluate: true,
if_return: true,
join_vars: true,
cascade: true,
side_effects: true,
hoist_funs: true,
keep_fargs: true,
loops: false,
reduce_vars: true,
side_effects: true,
unused: true,
}
input: {
function f1() {
@@ -1292,12 +1291,12 @@ collapse_vars_regexp: {
return [rx, k];
}
function f2() {
var rx = /[abc123]+/;
var rx = /ab*/g;
return function(s) {
return rx.exec(s);
};
}
(function(){
(function() {
var result;
var s = 'acdabcdeabbb';
var rx = /ab*/g;
@@ -1305,22 +1304,35 @@ collapse_vars_regexp: {
console.log(result[0]);
}
})();
(function() {
var result;
var s = 'acdabcdeabbb';
var rx = f2();
while (result = rx(s)) {
console.log(result[0]);
}
})();
}
expect: {
function f1() {
return [/[A-Z]+/, 9];
}
function f2() {
var rx = /[abc123]+/;
var rx = /ab*/g;
return function(s) {
return rx.exec(s);
};
}
(function(){
(function() {
var result, rx = /ab*/g;
while (result = rx.exec("acdabcdeabbb"))
console.log(result[0]);
})();
(function() {
var result, rx = f2();
while (result = rx("acdabcdeabbb"))
console.log(result[0]);
})();
}
expect_stdout: true
}
@@ -1933,9 +1945,9 @@ issue_1858: {
}
expect: {
console.log(function(x) {
var a = {}, b = a.b = x;
var a = {}, b = a.b = 1;
return a.b + b;
}(1));
}());
}
expect_stdout: "2"
}
@@ -2795,3 +2807,70 @@ issue_2319_3: {
}
expect_stdout: "true"
}
prop_side_effects_1: {
options = {
collapse_vars: true,
evaluate: true,
pure_getters: "strict",
reduce_vars: true,
toplevel: true,
unsafe: true,
unused: true,
}
input: {
var C = 1;
console.log(C);
var obj = {
bar: function() {
return C + C;
}
};
console.log(obj.bar());
}
expect: {
console.log(1);
console.log({
bar: function() {
return 2;
}
}.bar());
}
expect_stdout: [
"1",
"2",
]
}
prop_side_effects_2: {
options = {
collapse_vars: true,
evaluate: true,
inline: true,
passes: 2,
pure_getters: "strict",
reduce_vars: true,
side_effects: true,
toplevel: true,
unsafe: true,
unused: true,
}
input: {
var C = 1;
console.log(C);
var obj = {
bar: function() {
return C + C;
}
};
console.log(obj.bar());
}
expect: {
console.log(1);
console.log(2);
}
expect_stdout: [
"1",
"2",
]
}