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

fix corner case in sequences (#4798)

Browse Source
This commit is contained in:
Alex Lam S.L
2021-03-18 00:31:55 +00:00
committed by GitHub
parent 7da49b5709
commit 48c46fa9a7
2 changed files with 69 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

57
test/compress/sequences.js
View File

@@ -564,6 +564,34 @@ delete_seq_3: {
}
delete_seq_4: {
options = {
booleans: true,
evaluate: false,
sequences: true,
side_effects: true,
}
input: {
function f() {}
console.log(delete (f(), undefined));
console.log(delete (f(), void 0));
console.log(delete (f(), Infinity));
console.log(delete (f(), 1 / 0));
console.log(delete (f(), NaN));
console.log(delete (f(), 0 / 0));
}
expect: {
function f() {}
console.log(delete void f()),
console.log(delete void f()),
console.log((f(), delete (1 / 0))),
console.log((f(), delete (1 / 0))),
console.log(delete (f(), NaN)),
console.log((f(), delete(0 / 0)));
}
expect_stdout: true
}
delete_seq_4_evaluate: {
options = {
booleans: true,
evaluate: true,
@@ -592,6 +620,35 @@ delete_seq_4: {
}
delete_seq_5: {
options = {
booleans: true,
evaluate: false,
keep_infinity: true,
sequences: true,
side_effects: true,
}
input: {
function f() {}
console.log(delete (f(), undefined));
console.log(delete (f(), void 0));
console.log(delete (f(), Infinity));
console.log(delete (f(), 1 / 0));
console.log(delete (f(), NaN));
console.log(delete (f(), 0 / 0));
}
expect: {
function f() {}
console.log(delete void f()),
console.log(delete void f()),
console.log(delete (f(), Infinity)),
console.log((f(), delete (1 / 0))),
console.log(delete (f(), NaN)),
console.log((f(), delete (0 / 0)));
}
expect_stdout: true
}
delete_seq_5_evaluate: {
options = {
booleans: true,
evaluate: true,