JoBoEVD/UglifyJS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix corner cases in varify (#4719)

Browse Source
This commit is contained in:
Alex Lam S.L
2021-03-02 15:33:58 +00:00
committed by GitHub
parent b1e05fd48a
commit adcafce048
3 changed files with 115 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

86
test/compress/varify.js
View File

@@ -354,6 +354,92 @@ forin_let_2: {
node_version: ">=6"
}
loop_scope_1: {
options = {
toplevel: true,
varify: true,
}
input: {
"use strict";
var o = { foo: 1, bar: 2 };
for (let i in o) {
console.log(i);
}
for (const j in o)
setTimeout(() => console.log(j), 0);
for (let k in o)
setTimeout(function() {
console.log(k);
}, 0);
}
expect: {
"use strict";
var o = { foo: 1, bar: 2 };
for (var i in o)
console.log(i);
for (const j in o)
setTimeout(() => console.log(j), 0);
for (let k in o)
setTimeout(function() {
console.log(k);
}, 0);
}
expect_stdout: [
"foo",
"bar",
"foo",
"bar",
"foo",
"bar",
]
node_version: ">=4"
}
loop_scope_2: {
options = {
reduce_vars: true,
toplevel: true,
varify: true,
}
input: {
"use strict";
var a = [ "foo", "bar" ];
for (var i = 0; i < a.length; i++) {
const x = a[i];
console.log(x);
let y = a[i];
setTimeout(() => console.log(y), 0);
const z = a[i];
setTimeout(function() {
console.log(z);
}, 0);
}
}
expect: {
"use strict";
var a = [ "foo", "bar" ];
for (var i = 0; i < a.length; i++) {
var x = a[i];
console.log(x);
let y = a[i];
setTimeout(() => console.log(y), 0);
const z = a[i];
setTimeout(function() {
console.log(z);
}, 0);
}
}
expect_stdout: [
"foo",
"bar",
"foo",
"foo",
"bar",
"bar",
]
node_version: ">=4"
}
issue_4290_1_const: {
options = {
reduce_vars: true,