//
// Running "go vet" can help find uses of Pointer that do not conform to these patterns,
// but silence from "go vet" is not a guarantee that the code is valid.
//
// (1) Conversion of a *T1 to Pointer to *T2.
//
// Provided that T2 is no larger than T1 and that the two share an equivalent
// memory layout, this conversion allows reinterpreting data of one type as
// data of another type. An example is the implementation of
// math.Float64bits:
//

}

// ReplaceControl exchanges the existing control value at the index provided
// for the new value. The index must refer to a valid control value.
func (b *Block) ReplaceControl(i int, v *Value) {
	b.Controls[i].Uses--
	b.Controls[i] = v
	v.Uses++
}

// CopyControls replaces the controls for this block with those from the
// provided block. The provided block is not modified.
func (b *Block) CopyControls(from *Block) {

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Package embed provides access to files embedded in the running Go program.
//
// Go source files that import "embed" can use the //go:embed directive
// to initialize a variable of type string, []byte, or [FS] with the contents of
// files read from the package directory or subdirectories at compile time.

		// they are handled explicitly by funcBody.
		if !scope.isFunc {
			check.usage(scope)
		}
	}
}

// stmtContext is a bitset describing which
// control-flow statements are permissible,
// and provides additional context information
// for better error messages.
type stmtContext uint

const (
	// permissible control-flow statements
	breakOk stmtContext = 1 << iota
	continueOk
	fallthroughOk

	if isInteger(x.typ) {
		msg = "invalid array length %s"
	} else {
		msg = "array length %s must be integer"
	}
	check.errorf(&x, InvalidArrayLen, msg, &x)
	return -1
}

// typeList provides the list of types corresponding to the incoming expression list.
// If an error occurred, the result is nil, but all list elements were type-checked.
func (check *Checker) typeList(list []ast.Expr) []Type {

	return strconv.ParseFloat(string(n), 64)
}

// Int64 returns the number as an int64.
func (n Number) Int64() (int64, error) {
	return strconv.ParseInt(string(n), 10, 64)
}

// An errorContext provides context for type errors during decoding.
type errorContext struct {
	Struct     reflect.Type
	FieldStack []string
}

// decodeState represents the state while decoding a JSON value.
type decodeState struct {

	if q := req.FormValue("q"); q != "foo" {
		t.Errorf(`req.FormValue("q") = %q, want "foo"`, q)
	}
}

// Issue #25192: Test that ParseForm fails but still parses the form when a URL
// containing a semicolon is provided.
func TestParseFormSemicolonSeparator(t *testing.T) {
	for _, method := range []string{"POST", "PATCH", "PUT", "GET"} {
		req, _ := NewRequest(method, "http://www.google.com/search?q=foo;q=bar&a=1",
			strings.NewReader("q"))

			return
		}
		time.Sleep(10 * time.Millisecond)
	}
	t.Errorf("%d connections opened, %d closed; want %d to close", open, close, open-1)
}

// tests that Transport doesn't retain a pointer to the provided request.
func TestTransportGCRequest(t *testing.T) {
	run(t, func(t *testing.T, mode testMode) {
		t.Run("Body", func(t *testing.T) { testTransportGCRequest(t, mode, true) })

// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// Package profile provides a representation of profile.proto and
// methods to encode/decode profiles in this format.
package profile

import (
	"bytes"
	"compress/gzip"
	"fmt"
	"io"
	"math"
	"path/filepath"
	"regexp"

	ResetForTesting(DefaultUsage)
	var buf strings.Builder
	CommandLine.SetOutput(&buf)
	defer func(old []string) { os.Args = old }(os.Args)
	os.Args = []string{"app", "-i=1", "-unknown"}
	Parse()
	const want = "flag provided but not defined: -i\nUsage of app:\n"
	if got := buf.String(); got != want {
		t.Errorf("output = %q; want %q", got, want)
	}
}

func TestGetters(t *testing.T) {
	expectedName := "flag set"