w.typ(sig.results.vars[0].typ)
		return
	}

	// multiple or named result(s)
	w.tuple(sig.results, false)
}

// subscript returns the decimal (utf8) representation of x using subscript digits.
func subscript(x uint64) string {
	const w = len("₀") // all digits 0...9 have the same utf8 width
	var buf [32 * w]byte
	i := len(buf)
	for {
		i -= w

		w.typ(sig.results.vars[0].typ)
		return
	}

	// multiple or named result(s)
	w.tuple(sig.results, false)
}

// subscript returns the decimal (utf8) representation of x using subscript digits.
func subscript(x uint64) string {
	const w = len("₀") // all digits 0...9 have the same utf8 width
	var buf [32 * w]byte
	i := len(buf)
	for {
		i -= w

		check.markImports(imp)
	}
}

// stripAnnotations removes internal (type) annotations from s.
func stripAnnotations(s string) string {
	var buf strings.Builder
	for _, r := range s {
		// strip #'s and subscript digits
		if r < '₀' || '₀'+10 <= r { // '₀' == U+2080
			buf.WriteRune(r)
		}
	}
	if buf.Len() < len(s) {
		return buf.String()
	}
	return s

		check.markImports(imp)
	}
}

// stripAnnotations removes internal (type) annotations from s.
func stripAnnotations(s string) string {
	var buf strings.Builder
	for _, r := range s {
		// strip #'s and subscript digits
		if r < '₀' || '₀'+10 <= r { // '₀' == U+2080
			buf.WriteRune(r)
		}
	}
	if buf.Len() < len(s) {
		return buf.String()
	}
	return s

2080          ; mapped                 ; 0030          # 1.1  SUBSCRIPT ZERO
2081          ; mapped                 ; 0031          # 1.1  SUBSCRIPT ONE
2082          ; mapped                 ; 0032          # 1.1  SUBSCRIPT TWO
2083          ; mapped                 ; 0033          # 1.1  SUBSCRIPT THREE
2084          ; mapped                 ; 0034          # 1.1  SUBSCRIPT FOUR

		t.Errorf("instantiated %q, want %q", got, want)
	}
}

// Copied from errors.go.
func stripAnnotations(s string) string {
	var buf strings.Builder
	for _, r := range s {
		// strip #'s and subscript digits
		if r < '₀' || '₀'+10 <= r { // '₀' == U+2080
			buf.WriteRune(r)
		}
	}
	if buf.Len() < len(s) {
		return buf.String()
	}
	return s

func (err Error) Error() string {
	return fmt.Sprintf("%s: %s", err.Pos, err.Msg)
}

// FullError returns an error string like Error, buy it may contain
// type-checker internal details such as subscript indices for type
// parameters and more. Useful for debugging.
func (err Error) FullError() string {
	return fmt.Sprintf("%s: %s", err.Pos, err.Full)
}

		declData: declData,
		pkgIndex: make(map[*types.Package]map[string]uint64),
		typCache: make(map[uint64]types.Type),
		// Separate map for typeparams, keyed by their package and unique
		// name (name with subscript).
		tparamIndex: make(map[ident]*types.TypeParam),

		fake: fakeFileSet{
			fset:  fset,
			files: make(map[string]*fileInfo),
		},
	}
	defer p.fake.setLines() // set lines for files in fset

		c.writeBytes(b[:sz])
		i = len(b[sz:]) / 2 // Greek modifiers are always of length 2.
	}

	for ; i < maxIgnorable && c.next(); i++ {
		switch r, _ := utf8.DecodeRune(c.src[c.pSrc:]); r {
		// Above and Iota Subscript
		case 0x0300, // U+0300 COMBINING GRAVE ACCENT
			0x0301, // U+0301 COMBINING ACUTE ACCENT
			0x0304, // U+0304 COMBINING MACRON
			0x0306, // U+0306 COMBINING BREVE
			0x0308, // U+0308 COMBINING DIAERESIS

								APIVersion: "v1",
								FieldPath:  "metadata.labels",
							},
						}, {
							Path: "labels with subscript",
							FieldRef: &core.ObjectFieldSelector{
								APIVersion: "v1",
								FieldPath:  "metadata.labels['key']",
							},
						}, {
							Path: "labels with complex subscript",
							FieldRef: &core.ObjectFieldSelector{
								APIVersion: "v1",