corresponding type parameters have corresponding constraints.
</p>

<pre>
type Pair[A, B any] struct {
	a A
	b B
}

func (p Pair[A, B]) Swap() Pair[B, A]  { … }  // receiver declares A, B
func (p Pair[First, _]) First() First  { … }  // receiver declares First, corresponds to A in Pair
</pre>

<h2 id="Expressions">Expressions</h2>

<p>

// Note that this is identical to a configmap volume source without the default
// mode.
message ConfigMapProjection {
  optional LocalObjectReference localObjectReference = 1;

  // items if unspecified, each key-value pair in the Data field of the referenced
  // ConfigMap will be projected into the volume as a file whose name is the
  // key and content is the value. If specified, the listed keys will be

type SecretVolumeSource struct {
	// Name of the secret in the pod's namespace to use.
	// +optional
	SecretName string
	// If unspecified, each key-value pair in the Data field of the referenced
	// Secret will be projected into the volume as a file whose name is the
	// key and content is the value. If specified, the listed keys will be

	"items":    "items if unspecified, each key-value pair in the Data field of the referenced ConfigMap will be projected into the volume as a file whose name is the key and content is the value. If specified, the listed keys will be projected into the specified paths, and unlisted keys will not be present....

    input_indices.resize(input_type.getRank(), cst);

    for (auto pair :
         llvm::zip(unpacked_indices.getOutput(), split_updates.getOutput())) {
      input_indices.front() = std::get<0>(pair);
      input = rewriter.create<mhlo::DynamicUpdateSliceOp>(
          op.getLoc(), op.getType(), input, std::get<1>(pair), input_indices);
    }

    rewriter.replaceOp(op, input);
    return success();

// Note that this is identical to a configmap volume source without the default
// mode.
message ConfigMapProjection {
  optional LocalObjectReference localObjectReference = 1;

  // items if unspecified, each key-value pair in the Data field of the referenced
  // ConfigMap will be projected into the volume as a file whose name is the
  // key and content is the value. If specified, the listed keys will be

	{LFDP, 0xfc00000300000000, 0xe400000000000000, 0x0, // Load Floating-Point Double Pair DS-form (lfdp FRTp,DS(RA))
		[6]*argField{ap_FPReg_6_10, ap_Offset_16_29_shift2, ap_Reg_11_15}},
	{LFDPX, 0xfc0007fe00000000, 0x7c00062e00000000, 0x100000000, // Load Floating-Point Double Pair Indexed X-form (lfdpx FRTp,RA,RB)
		[6]*argField{ap_FPReg_6_10, ap_Reg_11_15, ap_Reg_16_20}},

for the Job. The list of indexes must be within 0 to \".spec.completions-1\" and must not contain duplicates. At least one element is required. The indexes are represented as intervals separated by commas. The intervals can be a decimal integer or a pair of decimal integers separated by a hyphen. The number are listed in represented by the first and last element of the series, separated by a hyphen. For example, if the completed indexes are 1, 3, 4, 5 and 7, they are represented as \"1,3-5,7\". When...

// Quobyte volumes do not support ownership management or SELinux relabeling.
type QuobyteVolumeSource struct {
	// registry represents a single or multiple Quobyte Registry services
	// specified as a string as host:port pair (multiple entries are separated with commas)
	// which acts as the central registry for volumes
	Registry string `json:"registry" protobuf:"bytes,1,opt,name=registry"`

* 📝 Update `HTTPException` details in `docs/en/docs/tutorial/handling-errors.md`. PR [#5418](https://github.com/tiangolo/fastapi/pull/5418) by [@papb](https://github.com/papb).
* ✏️ A few tweaks in `docs/de/docs/tutorial/first-steps.md`. PR [#10959](https://github.com/tiangolo/fastapi/pull/10959) by [@nilslindemann](https://github.com/nilslindemann).