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

fix corner cases with new.target (#4784)

Browse Source
This commit is contained in:
Alex Lam S.L
2021-03-16 06:34:36 +00:00
committed by GitHub
parent 77c9116c91
commit 352a944868
5 changed files with 126 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files

96
test/compress/functions.js
View File

@@ -5753,22 +5753,102 @@ issue_4725_2: {
node_version: ">=4"
}
new_target: {
new_target_1: {
input: {
console.log(typeof new function() {
return new.target;
}, function() {
new function f() {
console.log(new.target === f);
}();
console.log(function() {
return new.target;
}());
}
expect: {
console.log(typeof new function() {
return new.target;
}(), function() {
new function f() {
console.log(new.target === f);
}();
console.log(function() {
return new.target;
}());
}
expect_stdout: "function undefined"
expect_stdout: [
"true",
"undefined",
]
node_version: ">=6"
}
new_target_2: {
input: {
new function(a) {
if (!new.target)
console.log("FAIL");
else if (a)
console.log("PASS");
else
new new.target(new.target.length);
}();
}
expect: {
new function(a) {
if (!new.target)
console.log("FAIL");
else if (a)
console.log("PASS");
else
new new.target(new.target.length);
}();
}
expect_stdout: "PASS"
node_version: ">=6"
}
new_target_collapse_vars: {
options = {
collapse_vars: true,
unused: true,
}
input: {
new function(a) {
if (a)
console.log("PASS");
else
new new.target(new.target.length);
}(0);
}
expect: {
new function(a) {
if (a)
console.log("PASS");
else
new new.target(new.target.length);
}(0);
}
expect_stdout: "PASS"
node_version: ">=6"
}
new_target_reduce_vars: {
options = {
evaluate: true,
reduce_vars: true,
}
input: {
new function(a) {
if (a)
console.log("PASS");
else
new new.target(new.target.length);
}(0);
}
expect: {
new function(a) {
if (a)
console.log("PASS");
else
new new.target(new.target.length);
}(0);
}
expect_stdout: "PASS"
node_version: ">=6"
}