const go/types.grey

6 uses

	go/types (current package)
		decl.go#L113: 		obj.setColor(grey + color(check.push(obj)))
		decl.go#L126: 	case grey:
		decl.go#L226: 	assert(obj.color() >= grey)
		decl.go#L227: 	start := obj.color() - grey // index of obj in objPath
		decl.go#L978: 			obj.setColor(grey + color(check.push(obj)))
		object.go#L120: 	grey // must be > white and black