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fix corner cases in inline & unused (#5058)

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fixes #5057
This commit is contained in:
Alex Lam S.L
2021-07-07 03:29:16 +01:00
committed by GitHub
parent 1fefe3f1d1
commit 0c48b84540
2 changed files with 83 additions and 6 deletions
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77
test/compress/default-values.js
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@@ -1416,6 +1416,7 @@ issue_4502_1: {
expect: {
(function() {
var a = "PASS";
void 0,
console.log(a),
a++,
void 0;
@@ -1439,6 +1440,7 @@ issue_4502_2: {
expect: {
(function() {
var a = "PASS";
void 0,
console.log(a),
a++,
void 0;
@@ -1754,3 +1756,78 @@ issue_4994: {
expect_stdout: "PASS"
node_version: ">=6"
}
issue_5057_1: {
options = {
collapse_vars: true,
inline: true,
sequences: true,
unused: true,
}
input: {
var a = 42;
(function() {
var b = function(c = (console.log("foo"), b = a)) {
a && console.log("bar");
}();
})();
}
expect: {
var a = 42;
console.log("foo"),
void (a && console.log("bar"));
}
expect_stdout: [
"foo",
"bar",
]
node_version: ">=6"
}
issue_5057_2: {
options = {
inline: true,
unused: true,
}
input: {
(function f(a) {
(function(b = console.log("FAIL")) {})(a);
})(42);
console.log(typeof b);
}
expect: {
(function(a) {
[ b = console.log("FAIL") ] = [ a ],
void 0;
var b;
})(42);
console.log(typeof b);
}
expect_stdout: "undefined"
node_version: ">=6"
}
issue_5057_3: {
options = {
inline: true,
unused: true,
}
input: {
(function(a) {
(function f(b) {
(function(a = console.log("FAIL 1")) {})(b);
console.log(a);
})("FAIL 2");
})("PASS");
}
expect: {
(function(a) {
(function(b) {
(function(a = console.log("FAIL 1")) {})(b);
console.log(a);
})("FAIL 2");
})("PASS");
}
expect_stdout: "PASS"
node_version: ">=6"
}