type runtime.spanSetBlockAlloc

4 uses

	runtime (current package)
		mspanset.go#L325: var spanSetBlockPool spanSetBlockAlloc
		mspanset.go#L328: type spanSetBlockAlloc struct {
		mspanset.go#L334: func (p *spanSetBlockAlloc) alloc() *spanSetBlock {
		mspanset.go#L342: func (p *spanSetBlockAlloc) free(block *spanSetBlock) {