bare block parsing implementation using syn (parse the contents of a block without braces)

bareblock.rs

struct BareBlock {
	stmts: Vec<Stmt>,
}

impl Parse for BareBlock {
	fn parse(input: ParseStream) -> syn::Result<Self> {
		match Block::parse_within(input) {
			Ok(stmts) => Ok(BareBlock { stmts }),
			Err(e) => Err(e),
		}
	}
}