Function clippy_utils::peel_blocks
source · pub fn peel_blocks<'a>(expr: &'a Expr<'a>) -> &'a Expr<'a>Expand description
Removes blocks around an expression, only if the block contains just one expression and no statements. Unsafe blocks are not removed.
Examples:
{}->{}{ x }->x{{ x }}->x{ x; }->{ x; }{ x; y }->{ x; y }{ unsafe { x } }->unsafe { x }