RegExp?this.walk((r,n)=>{if(r.type==="rule"&&e.test(r.selector))return t(r,n)}):this.walk((r,n)=>{if(r.type==="rule"&&r.selector===e)return t(r,n)}):(t=e,this.walk((r,n)=>{if(r.type==="rule")return t(r,n)}))}walkAtRules(e,t){return t?e instanceof RegExp?this.walk((r,n)=>{if(r.type==="atrule"&&e.test(r.name))return t(r,n)}):this.walk((r,n)=>{if(r.type==="atrule"&&r.name===e)return t(r,n)}):(t=e,this.walk((r,n)=>{if(r.type==="atrule")return t(r,n)}))}walkComments(e){return this.walk((t,r)=>{if(t.type==="comment")return...

	params = s.f.ABISelf.ABIAnalyze(fn.Type(), true)

	// The backend's stackframe pass prunes away entries from the fn's
	// Dcl list, including PARAMOUT nodes that correspond to output
	// params passed in registers. Walk the Dcl list and capture these
	// nodes to a side list, so that we'll have them available during
	// DWARF-gen later on. See issue 48573 for more details.
	var debugInfo ssa.FuncDebug
	for _, n := range fn.Dcl {

	key         K
	value       V
}

func (t *Tree[K, V]) walk(yield func(key K, val V) bool) bool {
	return t == nil || t.left.walk(yield) && yield(t.key, t.value) && t.right.walk(yield)
}

func (t *Tree[K, V]) Walk(yield func(key K, val V) bool) {
	t.walk(yield)
}

// walk tree t in-order
var t Tree[string, int]
for k, v := range t.Walk {
	// process k, v
}
</pre>

		n.subtreeBytes += b
	}
}

// walkReadyInOrder iterates over the tree in priority order, calling f for each node
// with a non-empty write queue. When f returns true, this function returns true and the
// walk halts. tmp is used as scratch space for sorting.
//
// f(n, openParent) takes two arguments: the node to visit, n, and a bool that is true
// if any ancestor p of n is still open (ignoring the root node).