// The s3ChunkedReader returns io.EOF when the final 0-length chunk is read.
//
// NewChunkedReader is not needed by normal applications. The http package
// automatically decodes chunking when reading response bodies.
func newSignV4ChunkedReader(req *http.Request, trailer bool) (io.ReadCloser, APIErrorCode) {
	cred, seedSignature, region, seedDate, errCode := calculateSeedSignature(req, trailer)
	if errCode != ErrNone {

// the generated ODCLFUNC, but there is no
// pointer from the Func back to the OMETHVALUE.
type Func struct {
	miniNode
	Body Nodes

	Nname    *Name        // ONAME node
	OClosure *ClosureExpr // OCLOSURE node

	// ONAME nodes for all params/locals for this func/closure, does NOT
	// include closurevars until transforming closures during walk.
	// Names must be listed PPARAMs, PPARAMOUTs, then PAUTOs,

	// We can only be inside one type parameter list at any given time:
	// function closures may appear inside a type parameter list but they
	// cannot be generic, and their bodies are processed in delayed and
	// sequential fashion. Note that with each new declaration, we save
	// the existing environment and restore it when done; thus inTParamList

			assert(rhs != nil)
			alias.fromRHS = rhs
			Unalias(alias) // resolve alias.actual
		} else {
			// With Go1.23, the default behavior is to use Alias nodes,
			// reflected by check.enableAlias. Signal non-default behavior.
			//
			// TODO(gri) Testing runs tests in both modes. Do we need to exclude
			//           tracking of non-default behavior for tests?
			gotypesalias.IncNonDefault()

			if !versionErr && tparam0 != nil {

	RegArgs []Spill
	// OwnAux describes parameters and results for this function.
	OwnAux *AuxCall
	// CloSlot holds the compiler-synthesized name (".closureptr")
	// where we spill the closure pointer for range func bodies.
	CloSlot *ir.Name

	freeValues *Value // free Values linked by argstorage[0].  All other fields except ID are 0/nil.
	freeBlocks *Block // free Blocks linked by succstorage[0].b.  All other fields except ID are 0/nil.

		// Println etc. set verb to %v, which is "stringable".
		switch verb {
		case 'v', 's', 'x', 'X', 'q':
			// Is it an error or Stringer?
			// The duplication in the bodies is necessary:
			// setting handled and deferring catchPanic
			// must happen before calling the method.
			switch v := p.arg.(type) {
			case error:
				handled = true
				defer p.catchPanic(p.arg, verb, "Error")

		rp.ServeHTTP(w, r)
	}))

	bodyRes := make(chan any, 1) // error or hash.Hash
	pr, pw := io.Pipe()
	req, _ := NewRequest("PUT", proxy.ts.URL, pr)
	const size = 4 << 20
	go func() {
		h := sha1.New()
		_, err := io.CopyN(io.MultiWriter(h, pw), rand.Reader, size)
		go pw.Close()
		if err != nil {
			bodyRes <- err
		} else {
			bodyRes <- h
		}
	}()

	type _Ctype_char int8
	type _Ctype_int int32
	type _Ctype_void [0]byte

The _cgo_gotypes.go file also contains the definitions of the
functions. They all have similar bodies that invoke runtime·cgocall
to make a switch from the Go runtime world to the system C (GCC-based)
world.

For example, here is the definition of _Cfunc_puts:

	//go:cgo_import_static _cgo_be59f0f25121_Cfunc_puts

	if v6IP {
		podStatus = corev1.PodStatus{
			PodIP:  "e9ac:1e77:90ca:399f:4d6d:ece2:2f9b:3164",
			PodIPs: []corev1.PodIP{{IP: "e9ac:1e77:90ca:399f:4d6d:ece2:2f9b:3164"}, {IP: "e9ac:1e77:90ca:399f:4d6d:ece2:2f9b:3165"}},
		}
	} else {
		podStatus = corev1.PodStatus{
			PodIP:  "2.2.2.2",
			PodIPs: []corev1.PodIP{{IP: "2.2.2.2"}, {IP: "3.3.3.3"}},
		}
	}

	return &corev1.Pod{

		}
	})
	return nil, nil
}

// checkCopyLocksAssign checks whether an assignment
// copies a lock.
func checkCopyLocksAssign(pass *analysis.Pass, as *ast.AssignStmt) {
	for i, x := range as.Rhs {
		if path := lockPathRhs(pass, x); path != nil {
			pass.ReportRangef(x, "assignment copies lock value to %v: %v", analysisutil.Format(pass.Fset, as.Lhs[i]), path)
		}
	}
}