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fix corner case in rename (#3481)

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fixes #3480
This commit is contained in:
Alex Lam S.L
2019-10-15 19:44:07 +08:00
committed by GitHub
parent 86a8016323
commit 8af2f5fbcf
4 changed files with 135 additions and 6 deletions
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128
test/compress/rename.js
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@@ -611,3 +611,131 @@ function_do_catch_ie8: {
}
expect_stdout: "0 1"
}
issue_3480: {
rename = true,
mangle = {
ie8: false,
toplevel: false,
}
input: {
var d, a, b, c = "FAIL";
(function b() {
(function() {
try {
c = "PASS";
} catch (b) {
}
})();
})();
console.log(c);
}
expect: {
var d, a, b, c = "FAIL";
(function n() {
(function() {
try {
c = "PASS";
} catch (c) {}
})();
})();
console.log(c);
}
expect_stdout: "PASS"
}
issue_3480_ie8: {
rename = true,
mangle = {
ie8: true,
toplevel: false,
}
input: {
var d, a, b, c = "FAIL";
(function b() {
(function() {
try {
c = "PASS";
} catch (b) {
}
})();
})();
console.log(c);
}
expect: {
var d, a, b, c = "FAIL";
(function b() {
(function() {
try {
c = "PASS";
} catch (b) {}
})();
})();
console.log(c);
}
expect_stdout: "PASS"
}
issue_3480_toplevel: {
rename = true,
mangle = {
ie8: false,
toplevel: true,
}
input: {
var d, a, b, c = "FAIL";
(function b() {
(function() {
try {
c = "PASS";
} catch (b) {
}
})();
})();
console.log(c);
}
expect: {
var c, n, o, t = "FAIL";
(function c() {
(function() {
try {
t = "PASS";
} catch (c) {}
})();
})();
console.log(t);
}
expect_stdout: "PASS"
}
issue_3480_ie8_toplevel: {
rename = true,
mangle = {
ie8: true,
toplevel: true,
}
input: {
var d, a, b, c = "FAIL";
(function b() {
(function() {
try {
c = "PASS";
} catch (b) {
}
})();
})();
console.log(c);
}
expect: {
var c, n, o, t = "FAIL";
(function o() {
(function() {
try {
t = "PASS";
} catch (o) {}
})();
})();
console.log(t);
}
expect_stdout: "PASS"
}