fn try_rewrite_without_block(
expr: &Expr,
prefix: &str,
context: &RewriteContext<'_>,
shape: Shape,
body_shape: Shape,
) -> Result<String, RewriteError>
fn try_rewrite_without_block(
expr: &Expr,
prefix: &str,
context: &RewriteContext<'_>,
shape: Shape,
body_shape: Shape,
) -> Result<String, RewriteError>