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fix corner cases in dead_code & inline (#5020)

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fixes #5019
This commit is contained in:
Alex Lam S.L
2021-06-21 15:28:54 +01:00
committed by GitHub
parent 111366fca0
commit e9c902b044
3 changed files with 153 additions and 3 deletions
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89
test/compress/awaits.js
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@@ -1780,3 +1780,92 @@ issue_5001: {
expect_stdout: "PASS"
node_version: ">=8"
}
issue_5019_1: {
options = {
dead_code: true,
}
input: {
(function(a) {
(async function() {
await 42;
console.log(a);
})();
a = "PASS";
})("FAIL");
}
expect: {
(function(a) {
(async function() {
await 42;
console.log(a);
})();
a = "PASS";
})("FAIL");
}
expect_stdout: "PASS"
node_version: ">=8"
}
issue_5019_2: {
options = {
dead_code: true,
}
input: {
console.log("sync", function(a) {
(async function() {
console.log(await "async", a);
})();
return a = "PASS";
}("FAIL"));
}
expect: {
console.log("sync", function(a) {
(async function() {
console.log(await "async", a);
})();
return a = "PASS";
}("FAIL"));
}
expect_stdout: [
"sync PASS",
"async PASS",
]
node_version: ">=8"
}
issue_5019_3: {
options = {
inline: true,
toplevel: true,
}
input: {
for (var i in "foo") {
(function(a) {
(async function() {
console.log(await "async", a);
})();
})(i);
console.log("sync", i);
}
}
expect: {
for (var i in "foo") {
(function(a) {
(async function() {
console.log(await "async", a);
})();
})(i);
console.log("sync", i);
}
}
expect_stdout: [
"sync 0",
"sync 1",
"sync 2",
"async 0",
"async 1",
"async 2",
]
node_version: ">=8"
}