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Merge branch 'master' into harmony-v2.8.13

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This commit is contained in:
alexlamsl
2017-03-18 02:52:45 +08:00
parent d26b7522d9 0489d6de64
commit 75c3c8963f
19 changed files with 689 additions and 246 deletions
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54
test/compress/collapse_vars.js
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@@ -1152,7 +1152,8 @@ collapse_vars_arguments: {
options = {
collapse_vars:true, sequences:true, properties:true, dead_code:true, conditionals:true,
comparisons:true, evaluate:true, booleans:true, loops:true, unused:true, hoist_funs:true,
keep_fargs:true, if_return:true, join_vars:true, cascade:true, side_effects:true
keep_fargs:true, if_return:true, join_vars:true, cascade:true, side_effects:true,
toplevel:true
}
input: {
var outer = function() {
@@ -1321,6 +1322,7 @@ collapse_vars_regexp: {
issue_1537: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var k = '';
@@ -1335,6 +1337,7 @@ issue_1537: {
issue_1537_for_of: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var k = '';
@@ -1349,6 +1352,7 @@ issue_1537_for_of: {
issue_1537_destructuring_1: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var x = 1, y = 2;
@@ -1363,6 +1367,7 @@ issue_1537_destructuring_1: {
issue_1537_destructuring_2: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var x = foo();
@@ -1377,6 +1382,7 @@ issue_1537_destructuring_2: {
issue_1537_destructuring_3: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var x = Math.random();
@@ -1391,6 +1397,7 @@ issue_1537_destructuring_3: {
issue_1537_destructuring_for_in: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var x = 1, y = 2;
@@ -1409,6 +1416,7 @@ issue_1537_destructuring_for_in: {
issue_1537_destructuring_for_of: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var x = 1, y = 2;
@@ -1427,6 +1435,7 @@ issue_1537_destructuring_for_of: {
issue_1562: {
options = {
collapse_vars: true,
toplevel: true,
}
input: {
var v = 1, B = 2;
@@ -1455,3 +1464,46 @@ issue_1562: {
for (; f(z + 2) ;) bar(30);
}
}
issue_1605_1: {
options = {
collapse_vars: true,
toplevel: false,
}
input: {
function foo(x) {
var y = x;
return y;
}
var o = new Object;
o.p = 1;
}
expect: {
function foo(x) {
return x;
}
var o = new Object;
o.p = 1;
}
}
issue_1605_2: {
options = {
collapse_vars: true,
toplevel: "vars",
}
input: {
function foo(x) {
var y = x;
return y;
}
var o = new Object;
o.p = 1;
}
expect: {
function foo(x) {
return x;
}
(new Object).p = 1;
}
}

1
test/compress/issue-1202.js
View File

@@ -49,4 +49,3 @@ mangle_keep_fnames_true: {
}
}
}

99
test/compress/issue-1588.js Normal file
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@@ -0,0 +1,99 @@
screw_ie8: {
options = {
screw_ie8: true,
}
mangle = {
screw_ie8: true,
}
input: {
try { throw "foo"; } catch (x) { console.log(x); }
}
expect_exact: 'try{throw"foo"}catch(o){console.log(o)}'
expect_stdout: [
"foo"
]
}
support_ie8: {
options = {
screw_ie8: false,
}
mangle = {
screw_ie8: false,
}
input: {
try { throw "foo"; } catch (x) { console.log(x); }
}
expect_exact: 'try{throw"foo"}catch(x){console.log(x)}'
expect_stdout: "foo"
}
safe_undefined: {
options = {
conditionals: true,
if_return: true,
unsafe: false,
}
mangle = {}
input: {
var a, c;
console.log(function(undefined) {
return function() {
if (a)
return b;
if (c)
return d;
};
}(1)());
}
expect: {
var a, c;
console.log(function(n) {
return function() {
return a ? b : c ? d : void 0;
};
}(1)());
}
expect_stdout: true
}
unsafe_undefined: {
options = {
conditionals: true,
if_return: true,
unsafe: true,
}
mangle = {}
input: {
var a, c;
console.log(function(undefined) {
return function() {
if (a)
return b;
if (c)
return d;
};
}()());
}
expect: {
var a, c;
console.log(function(n) {
return function() {
return a ? b : c ? d : n;
};
}()());
}
expect_stdout: true
}
runtime_error: {
input: {
const a = 1;
console.log(a++);
}
expect: {
const a = 1;
console.log(a++);
}
expect_stdout: true
}

56
test/compress/issue-1609.js Normal file
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@@ -0,0 +1,56 @@
chained_evaluation_1: {
options = {
collapse_vars: true,
evaluate: true,
reduce_vars: true,
unused: true,
}
input: {
(function() {
var a = 1;
(function() {
var b = a, c;
c = f(b);
c.bar = b;
})();
})();
}
expect: {
(function() {
(function() {
var c;
c = f(1);
c.bar = 1;
})();
})();
}
}
chained_evaluation_2: {
options = {
collapse_vars: true,
evaluate: true,
reduce_vars: true,
unused: true,
}
input: {
(function() {
var a = "long piece of string";
(function() {
var b = a, c;
c = f(b);
c.bar = b;
})();
})();
}
expect: {
(function() {
var a = "long piece of string";
(function() {
var c;
c = f(a);
c.bar = a;
})();
})();
}
}

1
test/compress/issue-973.js
View File

@@ -50,6 +50,7 @@ this_binding_conditionals: {
this_binding_collapse_vars: {
options = {
collapse_vars: true,
toplevel: true,
};
input: {
var c = a; c();

30
test/compress/object.js
View File

@@ -157,16 +157,20 @@ computed_property_names_evaluated_2: {
shorthand_properties: {
mangle = true;
input: (function() {
var prop = 1;
const value = {prop};
return value;
})();
expect: (function() {
var n = 1;
const r = {prop:n};
return r;
})();
input: {
(function() {
var prop = 1;
const value = {prop};
return value;
})();
}
expect: {
(function() {
var n = 1;
const r = {prop:n};
return r;
})();
}
}
concise_methods: {
@@ -233,9 +237,7 @@ concise_methods_with_computed_property2: {
};
doSomething(foo[[1]]());
}
expect_exact: {
'var foo={[[1]](){return"success"}};doSomething(foo[[1]]());'
}
expect_exact: 'var foo={[[1]](){return"success"}};doSomething(foo[[1]]());'
}
concise_methods_with_various_property_names: {
@@ -507,4 +509,4 @@ variable_as_computed_property: {
}
}
expect_exact: "function getLine(header){return{[header]:{}}}"
}
}

24
test/compress/reduce_vars.js
View File

@@ -1327,3 +1327,27 @@ issue_1595_4: {
})(3, 4, 5);
}
}
issue_1606: {
options = {
evaluate: true,
hoist_vars: true,
reduce_vars: true,
}
input: {
function f() {
var a;
function g(){};
var b = 2;
x(b);
}
}
expect: {
function f() {
var a, b;
function g(){};
b = 2;
x(b);
}
}
}

31
test/compress/screw-ie8.js
View File

@@ -1,20 +1,29 @@
do_screw: {
options = { screw_ie8: true };
options = {
screw_ie8: true,
}
beautify = {
screw_ie8: true,
ascii_only: true
};
input: f("\v");
expect_exact: 'f("\\v");';
ascii_only: true,
}
input: {
f("\v");
}
expect_exact: 'f("\\v");'
}
dont_screw: {
options = { screw_ie8: false };
beautify = { screw_ie8: false, ascii_only: true };
input: f("\v");
expect_exact: 'f("\\x0B");';
options = {
screw_ie8: false,
}
beautify = {
screw_ie8: false,
ascii_only: true,
}
input: {
f("\v");
}
expect_exact: 'f("\\x0B");'
}
do_screw_constants: {

129
test/compress/transform.js Normal file
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@@ -0,0 +1,129 @@
booleans_evaluate: {
options = {
booleans: true,
evaluate: true,
}
input: {
console.log(typeof void 0 != "undefined");
console.log(1 == 1, 1 === 1)
console.log(1 != 1, 1 !== 1)
}
expect: {
console.log(!1);
console.log(!0, !0);
console.log(!1, !1);
}
}
booleans_global_defs: {
options = {
booleans: true,
evaluate: true,
global_defs: {
A: true,
},
}
input: {
console.log(A == 1);
}
expect: {
console.log(!0);
}
}
condition_evaluate: {
options = {
booleans: true,
dead_code: false,
evaluate: true,
loops: false,
}
input: {
while (1 === 2);
for (; 1 == true;);
if (void 0 == null);
}
expect: {
while (!1);
for (; !0;);
if (!0);
}
}
if_else_empty: {
options = {
conditionals: true,
}
input: {
if ({} ? a : b); else {}
}
expect: {
!{} ? b : a;
}
}
label_if_break: {
options = {
conditionals: true,
dead_code: true,
evaluate: true,
}
input: {
L: if (true) {
a;
break L;
}
}
expect: {
a;
}
}
while_if_break: {
options = {
conditionals: true,
loops: true,
sequences: true,
}
input: {
while (a) {
if (b) if(c) d;
if (e) break;
}
}
expect: {
for(; a && (b && c && d, !e););
}
}
if_return: {
options = {
booleans: true,
conditionals: true,
if_return: true,
sequences: true,
}
input: {
function f(w, x, y, z) {
if (x) return;
if (w) {
if (y) return;
} else if (z) return;
if (x == y) return true;
if (x) w();
if (y) z();
return true;
}
}
expect: {
function f(w, x, y, z) {
if (!x) {
if (w) {
if (y) return;
} else if (z) return;
return x == y || (x && w(), y && z(), !0);
}
}
}
}