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fix corner case in collapse_vars (#5113)

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fixes #5112
This commit is contained in:
Alex Lam S.L
2021-08-18 03:54:24 +01:00
committed by GitHub
parent c09f63aefb
commit 02eb8baa1c
2 changed files with 78 additions and 2 deletions
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70
test/compress/collapse_vars.js
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@@ -9412,3 +9412,73 @@ issue_4977_2: {
}
expect_stdout: "PASS PASS"
}
issue_5112_1: {
options = {
collapse_vars: true,
}
input: {
console.log(function(a) {
try {
try {
if (console + (a = "PASS", ""))
return "FAIL 1";
a.p;
} catch (e) {}
} finally {
return a;
}
}("FAIL 2"));
}
expect: {
console.log(function(a) {
try {
try {
if (console + (a = "PASS", ""))
return "FAIL 1";
a.p;
} catch (e) {}
} finally {
return a;
}
}("FAIL 2"));
}
expect_stdout: "PASS"
}
issue_5112_2: {
options = {
collapse_vars: true,
}
input: {
console.log(function(a) {
try {
return function() {
try {
if (console + (a = "PASS", ""))
return "FAIL 1";
a.p;
} catch (e) {}
}();
} finally {
return a;
}
}("FAIL 2"));
}
expect: {
console.log(function(a) {
try {
return function() {
try {
if (console + (a = "PASS", ""))
return "FAIL 1";
a.p;
} catch (e) {}
}();
} finally {
return a;
}
}("FAIL 2"));
}
expect_stdout: "PASS"
}