func go/constant.MakeUnknown

7 uses

	go/constant (current package)
		value.go#L383: func MakeUnknown() Value { return unknownVal{} }

	go/types
		builtins.go#L174: 					val = constant.MakeUnknown()
		const.go#L50: 		x.val = constant.MakeUnknown()
		decl.go#L444: 	obj.val = constant.MakeUnknown()
		expr.go#L660: 				x.val = constant.MakeUnknown()
		expr.go#L829: 			x.val = constant.MakeUnknown()

	golang.org/x/tools/internal/gcimporter
		iimport.go#L703: 			val = constant.MakeUnknown()