func (f *File) saveRef(n *ast.Expr, context astContext) {
	sel := (*n).(*ast.SelectorExpr)
	// For now, assume that the only instance of capital C is when
	// used as the imported package identifier.
	// The parser should take care of scoping in the future, so
	// that we will be able to distinguish a "top-level C" from a
	// local C.
	if l, ok := sel.X.(*ast.Ident); !ok || l.Name != "C" {
		return
	}
	if context == ctxAssign2 {

pkg syscall (freebsd-arm), const EOWNERDEAD Errno
pkg syscall (freebsd-arm), const EV_DROP = 4096
pkg syscall (freebsd-arm), const EV_DROP ideal-int
pkg syscall (freebsd-arm), const IFT_CARP = 248
pkg syscall (freebsd-arm), const IFT_CARP ideal-int
pkg syscall (freebsd-arm), const MAP_ALIGNED_SUPER = 16777216
pkg syscall (freebsd-arm), const MAP_ALIGNED_SUPER ideal-int
pkg syscall (freebsd-arm), const MAP_ALIGNMENT_MASK = -16777216

		return
	}

	// bail if file is not zip
	if err == ErrFormat {
		return
	}

	// bail here if no Files expected to be tested
	// (there may actually be files in the zip, but we don't care)
	if zt.File == nil {
		return
	}

	if z.Comment != zt.Comment {
		t.Errorf("comment=%q, want %q", z.Comment, zt.Comment)
	}
	if len(z.File) != len(zt.File) {

	b.WriteString("0")                         // easy
	b.WriteString("123456")                    // still easy
	b.WriteString("7890")                      // easy after flush
	b.WriteString("abcdefghijklmnopqrstuvwxy") // hard
	b.WriteString("z")
	if err := b.Flush(); err != nil {
		t.Error("WriteString", err)
	}
	s := "01234567890abcdefghijklmnopqrstuvwxyz"
	if buf.String() != s {

pkg syscall (netbsd-arm64-cgo), const IFT_BSC = 83
pkg syscall (netbsd-arm64-cgo), const IFT_BSC ideal-int
pkg syscall (netbsd-arm64-cgo), const IFT_CARP = 248
pkg syscall (netbsd-arm64-cgo), const IFT_CARP ideal-int
pkg syscall (netbsd-arm64-cgo), const IFT_CCTEMUL = 61
pkg syscall (netbsd-arm64-cgo), const IFT_CCTEMUL ideal-int
pkg syscall (netbsd-arm64-cgo), const IFT_CEPT = 19

const (
	// Type '0' indicates a regular file.
	TypeReg = '0'

	// Deprecated: Use TypeReg instead.
	TypeRegA = '\x00'

	// Type '1' to '6' are header-only flags and may not have a data body.
	TypeLink    = '1' // Hard link
	TypeSymlink = '2' // Symbolic link
	TypeChar    = '3' // Character device node
	TypeBlock   = '4' // Block device node
	TypeDir     = '5' // Directory
	TypeFifo    = '6' // FIFO node

	// Type '7' is reserved.

		// Ignore warnings and random comments, with one
		// exception: newer GCC versions will sometimes emit
		// an error on a macro #define with a note referring
		// to where the expansion occurs. We care about where
		// the expansion occurs, so in that case treat the note
		// as an error.
		isError := strings.Contains(line, ": error:")
		isErrorNote := strings.Contains(line, ": note:") && sawUnmatchedErrors

pkg syscall (freebsd-arm64), const IFT_BRIDGE ideal-int
pkg syscall (freebsd-arm64), const IFT_BSC = 83
pkg syscall (freebsd-arm64), const IFT_BSC ideal-int
pkg syscall (freebsd-arm64), const IFT_CARP = 248
pkg syscall (freebsd-arm64), const IFT_CARP ideal-int
pkg syscall (freebsd-arm64), const IFT_CCTEMUL = 61
pkg syscall (freebsd-arm64), const IFT_CCTEMUL ideal-int
pkg syscall (freebsd-arm64), const IFT_CEPT = 19

	LDORLH	R5, (RSP), R7                        // e7336578
	LDORLB	R5, (R6), R7                         // c7306538
	LDORLB	R5, (RSP), R7                        // e7336538
	CASD	R1, (R2), ZR                         // 5f7ca1c8
	CASW	R1, (RSP), ZR                        // ff7fa188
	CASB	ZR, (R5), R3                         // a37cbf08
	CASH	R3, (RSP), ZR                        // ff7fa348

pkg syscall (darwin-arm64), const IFT_ATM ideal-int
pkg syscall (darwin-arm64), const IFT_BRIDGE = 209
pkg syscall (darwin-arm64), const IFT_BRIDGE ideal-int
pkg syscall (darwin-arm64), const IFT_CARP = 248
pkg syscall (darwin-arm64), const IFT_CARP ideal-int
pkg syscall (darwin-arm64), const IFT_CELLULAR = 255
pkg syscall (darwin-arm64), const IFT_CELLULAR ideal-int
pkg syscall (darwin-arm64), const IFT_CEPT = 19