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fix(minifier): cannot transform property key #constructor #8405

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Merged
graphite-app merged 1 commit into from
Jan 10, 2025
Merged

fix(minifier): cannot transform property key #constructor #8405

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5 changes: 4 additions & 1 deletion crates/oxc_minifier/src/ast_passes/peephole_substitute_alternate_syntax.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1032,7 +1032,9 @@ impl<'a, 'b> PeepholeSubstituteAlternateSyntax {
};
let PropertyKey::StringLiteral(s) = key else { return };
let value = s.value.as_str();
if matches!(value, "__proto__" | "constructor" | "prototype") {
// Uncaught SyntaxError: Classes may not have a field named 'constructor'
// Uncaught SyntaxError: Class constructor may not be a private method
if matches!(value, "__proto__" | "prototype" | "constructor" | "#constructor") {
return;
}
if *computed {
Expand Down Expand Up @@ -1785,6 +1787,7 @@ mod test {
test_same("class C { ['prototype']() {} }");
test_same("class C { ['__proto__']() {} }");
test_same("class C { ['constructor']() {} }");
test_same("class C { ['#constructor']() {} }");
}

#[test]
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