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fix corner cases in reduce_vars (#4674)

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This commit is contained in:
Alex Lam S.L
2021-02-22 00:21:21 +00:00
committed by GitHub
parent b726e364c1
commit 55b59407e4
2 changed files with 81 additions and 0 deletions
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69
test/compress/arrays.js
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@@ -355,3 +355,72 @@ constructor_good: {
expect_stdout: true
expect_warnings: []
}
unsafe_evaluate_modified_binary: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
}
input: {
(function(a) {
(console && a).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect: {
(function(a) {
(console && a).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect_stdout: "PASS"
}
unsafe_evaluate_modified_conditional: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
}
input: {
(function(a) {
(console ? a : []).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect: {
(function(a) {
(console ? a : []).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect_stdout: "PASS"
}
unsafe_evaluate_modified_sequence: {
options = {
evaluate: true,
reduce_vars: true,
unsafe: true,
}
input: {
(function(a) {
(0, a).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect: {
(function(a) {
(0, a).push(1);
if (a.length)
console.log("PASS");
})([]);
}
expect_stdout: "PASS"
}