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

fix corner cases with arguments (#4481)

Browse Source 
fixes #4480
This commit is contained in:
Alex Lam S.L
2020-12-29 16:22:03 +00:00
committed by GitHub
parent 560ccc1221
commit 1956edd503
5 changed files with 56 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

50
test/compress/keep_fargs.js
View File

@@ -80,56 +80,6 @@ keep_fargs_true: {
]
}
replace_index: {
options = {
arguments: true,
evaluate: true,
keep_fargs: false,
properties: true,
}
input: {
var arguments = [];
console.log(arguments[0]);
(function() {
console.log(arguments[1], arguments["1"], arguments["foo"]);
})("bar", 42);
(function(a, b) {
console.log(arguments[1], arguments["1"], arguments["foo"]);
})("bar", 42);
(function(arguments) {
console.log(arguments[1], arguments["1"], arguments["foo"]);
})("bar", 42);
(function() {
var arguments;
console.log(arguments[1], arguments["1"], arguments["foo"]);
})("bar", 42);
}
expect: {
var arguments = [];
console.log(arguments[0]);
(function(argument_0, argument_1) {
console.log(argument_1, argument_1, arguments.foo);
})("bar", 42);
(function(a, b) {
console.log(b, b, arguments.foo);
})("bar", 42);
(function(arguments) {
console.log(arguments[1], arguments[1], arguments.foo);
})("bar", 42);
(function() {
var arguments;
console.log(arguments[1], arguments[1], arguments.foo);
})("bar", 42);
}
expect_stdout: [
"undefined",
"42 42 undefined",
"42 42 undefined",
"a a undefined",
"42 42 undefined",
]
}
replace_index_strict: {
options = {
arguments: true,