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Merge branch 'master' into harmony-v3.1.6

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This commit is contained in:
alexlamsl
2017-10-29 13:23:39 +08:00
parent 6371e2ee63 2fd927a7cc
commit 086cb33163
12 changed files with 1364 additions and 224 deletions
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347
test/compress/reduce_vars.js
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@@ -211,7 +211,116 @@ unsafe_evaluate: {
}
}
unsafe_evaluate_object: {
unsafe_evaluate_side_effect_free_1: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
unused: true,
}
input: {
console.log(function(){ var o={p:1}; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:2}; console.log(o.p); return o; }());
console.log(function(){ var o={p:3}; console.log([o][0].p); return o.p; }());
}
expect: {
console.log(function(){ console.log(1); return 1; }());
console.log(function(){ var o={p:2}; console.log(2); return o; }());
console.log(function(){ console.log(3); return 3; }());
}
expect_stdout: true
}
unsafe_evaluate_side_effect_free_2: {
options = {
collapse_vars: true,
evaluate: true,
passes: 2,
pure_getters: "strict",
reduce_vars: true,
unsafe: true,
unused: true,
}
input: {
console.log(function(){ var o={p:1},a=[o]; console.log(a[0].p); return o.p; }());
}
expect: {
console.log(function(){ console.log(1); return 1; }());
}
expect_stdout: true
}
unsafe_evaluate_escaped: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
unused: true,
}
input: {
console.log(function(){ var o={p:1}; console.log(o, o.p); return o.p; }());
console.log(function(){ var o={p:2}; console.log(o.p, o); return o.p; }());
console.log(function(){ var o={p:3},a=[o]; console.log(a[0].p++); return o.p; }());
}
expect: {
console.log(function(){ var o={p:1}; console.log(o, o.p); return o.p; }());
console.log(function(){ var o={p:2}; console.log(o.p, o); return o.p; }());
console.log(function(){ var o={p:3},a=[o]; console.log(a[0].p++); return o.p; }());
}
expect_stdout: true
}
unsafe_evaluate_modified: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
unused: true,
}
input: {
console.log(function(){ var o={p:1}; o.p++; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:2}; --o.p; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:3}; o.p += ""; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:4}; o = {}; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:5}; o.p = -9; console.log(o.p); return o.p; }());
function inc() { this.p++; }
console.log(function(){ var o={p:6}; inc.call(o); console.log(o.p); return o.p; }());
console.log(function(){ var o={p:7}; console.log([o][0].p++); return o.p; }());
}
expect: {
console.log(function(){ var o={p:1}; o.p++; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:2}; --o.p; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:3}; o.p += ""; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:4}; o = {}; console.log(o.p); return o.p; }());
console.log(function(){ var o={p:5}; o.p = -9; console.log(o.p); return o.p; }());
function inc() { this.p++; }
console.log(function(){ var o={p:6}; inc.call(o); console.log(o.p); return o.p; }());
console.log(function(){ var o={p:7}; console.log([o][0].p++); return o.p; }());
}
expect_stdout: true
}
unsafe_evaluate_unknown: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
unused: true,
}
input: {
console.log(function(){ var o={p:1}; console.log(o.not_present); return o.p; }());
console.log(function(){ var o={p:2}; console.log(o.prototype); return o.p; }());
console.log(function(){ var o={p:3}; console.log(o.hasOwnProperty); return o.p; }());
}
expect: {
console.log(function(){ var o={p:1}; console.log(o.not_present); return o.p; }());
console.log(function(){ var o={p:2}; console.log(o.prototype); return o.p; }());
console.log(function(){ var o={p:3}; console.log(o.hasOwnProperty); return o.p; }());
}
expect_stdout: true
}
unsafe_evaluate_object_1: {
options = {
evaluate : true,
reduce_vars : true,
@@ -251,7 +360,83 @@ unsafe_evaluate_object: {
}
}
unsafe_evaluate_array: {
unsafe_evaluate_object_2: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var obj = {
foo: 1,
bar: 2,
square: function(x) {
return x * x;
},
cube: function(x) {
return x * x * x;
},
};
console.log(obj.foo, obj.bar, obj.square(2), obj.cube);
}
expect: {
var obj = {
foo: 1,
bar: 2,
square: function(x) {
return x * x;
},
cube: function(x) {
return x * x * x;
},
};
console.log(1, 2, obj.square(2), obj.cube);
}
expect_stdout: true
}
unsafe_evaluate_object_3: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var obj = {
get foo() {
return 1;
},
bar: 2,
square: function(x) {
return x * x;
},
cube: function(x) {
return x * x * x;
},
};
console.log(obj.foo, obj.bar, obj.square(2), obj.cube);
}
expect: {
var obj = {
get foo() {
return 1;
},
bar: 2,
square: function(x) {
return x * x;
},
cube: function(x) {
return x * x * x;
},
};
console.log(obj.foo, obj.bar, obj.square(2), obj.cube);
}
expect_stdout: true
}
unsafe_evaluate_array_1: {
options = {
evaluate : true,
reduce_vars : true,
@@ -299,6 +484,132 @@ unsafe_evaluate_array: {
}
}
unsafe_evaluate_array_2: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var arr = [
1,
2,
function(x) {
return x * x;
},
function(x) {
return x * x * x;
},
];
console.log(arr[0], arr[1], arr[2](2), arr[3]);
}
expect: {
var arr = [
1,
2,
function(x) {
return x * x;
},
function(x) {
return x * x * x;
},
];
console.log(1, 2, arr[2](2), arr[3]);
}
expect_stdout: true
}
unsafe_evaluate_array_3: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var arr = [
1,
2,
function() {
return ++arr[0];
},
];
console.log(arr[0], arr[1], arr[2](), arr[0]);
}
expect: {
var arr = [
1,
2,
function() {
return ++arr[0];
},
];
console.log(arr[0], arr[1], arr[2](), arr[0]);
}
expect_stdout: "1 2 2 2"
}
unsafe_evaluate_array_4: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var arr = [
1,
2,
function() {
return ++this[0];
},
];
console.log(arr[0], arr[1], arr[2], arr[0]);
}
expect: {
var arr = [
1,
2,
function() {
return ++this[0];
},
];
console.log(1, 2, arr[2], 1);
}
expect_stdout: true
}
unsafe_evaluate_array_5: {
options = {
evaluate: true,
reduce_vars: true,
toplevel: true,
unsafe: true,
}
input: {
var arr = [
1,
2,
function() {
return ++this[0];
},
];
console.log(arr[0], arr[1], arr[2](), arr[0]);
}
expect: {
var arr = [
1,
2,
function() {
return ++this[0];
},
];
console.log(arr[0], arr[1], arr[2](), arr[0]);
}
expect_stdout: "1 2 2 2"
}
unsafe_evaluate_equality_1: {
options = {
evaluate : true,
@@ -2766,6 +3077,7 @@ obj_var_2: {
evaluate: true,
inline: true,
passes: 2,
properties: true,
reduce_vars: true,
side_effects: true,
toplevel: true,
@@ -2822,10 +3134,10 @@ obj_arg_2: {
evaluate: true,
inline: true,
passes: 2,
properties: true,
reduce_vars: true,
side_effects: true,
toplevel: true,
unsafe: true,
unused: true,
}
input: {
@@ -3196,3 +3508,32 @@ issue_2406_2: {
}.fn());
}
}
escaped_prop: {
options = {
collapse_vars: true,
evaluate: true,
inline: true,
pure_getters: "strict",
reduce_vars: true,
side_effects: true,
toplevel: true,
unsafe: true,
unused: true,
}
input: {
var obj = { o: { a: 1 } };
(function(o) {
o.a++;
})(obj.o);
(function(o) {
console.log(o.a);
})(obj.o);
}
expect: {
var obj = { o: { a: 1 } };
obj.o.a++;
console.log(obj.o.a);
}
expect_stdout: "2"
}