fn signature_help_for_record_pat(
sema: &Semantics<'_, RootDatabase>,
record: RecordPat,
token: SyntaxToken,
edition: Edition,
display_target: DisplayTarget,
) -> Option<SignatureHelp>fn signature_help_for_record_pat(
sema: &Semantics<'_, RootDatabase>,
record: RecordPat,
token: SyntaxToken,
edition: Edition,
display_target: DisplayTarget,
) -> Option<SignatureHelp>