Function swc_core::visit::visit_mut_opt_block_stmt

pub fn visit_mut_opt_block_stmt<V>(_visitor: &mut V, n: &mut Option<BlockStmt>) where
    V: VisitMut + ?Sized, 

Available on crate feature visit only.

Visits children of the nodes with the given visitor.

This is the default implementation of a method of VisitMut.