[es/typescript] swc should drop this

[magic-akari]

Found another swc bug:

https://play.swc.rs/?version=1.3.94-nightly-20231016.1&code=H4sIAAAAAAAAA0vOzysuUShWsFWo5lIAguLUEoVcjZKMzGIrhepaHYWyxJzSVEMQWxOqAgSSgbryc1L1cvLTNSAqNMFytVy11gDKEf2ZUgAAAA%3D%3D&config=H4sIAAAAAAAAA1VPSQ7DIAy88wrkcw9tpV76hz4CUSciYhN2pKIofw%2BkkDY3exbPeBFSwkQannIpY1miSoTp2AtC2bP6FAQ4RySdTGS4dJapUoOyhDu0fhlglUbk6kK6X2%2BP5gAbAmF3NMwZb4b8n6mDiwmJzsIqVX60eE4ULRVceM872X6pfWuDcs0FPxH8lD3xuA6GXt3OaUaxbkujvRocAQAA

const s = {
    set m(this: {}, value1: {}) {
        console.log(value1)
    }
};

gets transformed to

const s = {
    set m (_this){
        console.log(value1);
    }
};

• feat(transformer): drop this parameter from typescript functions oxc-project/oxc#1019

[magic-akari]

🔍 Investigation: the AST of SetterProp is wrong.

swc/crates/swc_ecma_ast/src/prop.rs

Lines 73 to 82 in b806f92

	#[ast_node("SetterProperty")]
	#[derive(Eq, Hash, EqIgnoreSpan)]
	#[cfg_attr(feature = "arbitrary", derive(arbitrary::Arbitrary))]
	pub struct SetterProp {
	pub span: Span,
	pub key: PropName,
	pub param: Box<Pat>,
	#[cfg_attr(feature = "serde-impl", serde(default))]
	pub body: Option<BlockStmt>,
	}

[swc-bot]

This closed issue has been automatically locked because it had no new activity for a month. If you are running into a similar issue, please create a new issue with the steps to reproduce. Thank you.