func importfunc(s *types.Sym, t *types.Type) {
	fn := ir.NewFunc(src.NoXPos, src.NoXPos, s, t)
	importsym(fn.Nname)
}

// importvar declares symbol s as an imported variable with type t.
func importvar(s *types.Sym, t *types.Type) {
	n := ir.NewNameAt(src.NoXPos, s, t)
	n.Class = ir.PEXTERN
	importsym(n)
}

func importsym(name *ir.Name) {
	sym := name.Sym()
	if sym.Def != nil {

		return
	}

	// declare new variables
	// spec: "The scope of a constant or variable identifier declared inside
	// a function begins at the end of the ConstSpec or VarSpec (ShortVarDecl
	// for short variable declarations) and ends at the end of the innermost
	// containing block."
	scopePos := endPos(rhs[len(rhs)-1])
	for _, obj := range newVars {

stdout 'on'

go env
stdout 'GOTELEMETRY=''?on''?'
stdout 'GOTELEMETRYDIR=''?'$userconfig'[\\/]go[\\/]telemetry''?'
! go env -w GOTELEMETRY=off
stderr '^go: unknown go command variable GOTELEMETRY$'
! go env -w GOTELEMETRYDIR=foo

func (tv TypeAndValue) Addressable() bool {
	return tv.mode == variable
}

// Assignable reports whether the corresponding expression
// is assignable to (provided a value of the right type).
func (tv TypeAndValue) Assignable() bool {
	return tv.mode == variable || tv.mode == mapindex
}

// HasOk reports whether the corresponding expression may be

		// If lhs exists, declare a corresponding variable in the case-local scope.
		if lhs != nil {
			// spec: "The TypeSwitchGuard may include a short variable declaration.
			// When that form is used, the variable is declared at the beginning of
			// the implicit block in each clause. In clauses with a case listing
			// exactly one type, the variable has that type; otherwise, the variable

					}
				}
				check.varDecl(obj, lhs, s.Type, init)
				if len(values) == 1 {
					// If we have a single lhs variable we are done either way.
					// If we have a single rhs expression, it must be a multi-
					// valued expression, in which case handling the first lhs
					// variable will cause all lhs variables to have a type
					// assigned, and we are done as well.
					if debug {
						for _, obj := range lhs0 {

// decisions about whether to reuse a cached test result.
//
// # Environment variables
//
// The go command and the tools it invokes consult environment variables
// for configuration. If an environment variable is unset or empty, the go
// command uses a sensible default setting. To see the effective setting of
// the variable <NAME>, run 'go env <NAME>'. To change the default setting,

<!-- go.dev/issue/60905, CL 559555 -->
Go 1.23 introduces a new `GOARM64` environment variable, which specifies the minimum target version of the ARM64 architecture at compile time. Allowed values are `v8.{0-9}` and `v9.{0-5}`. This may be followed by an option specifying extensions implemented by target hardware. Valid options are `,lse` and `,crypto`.

The `GOARM64` environment variable defaults to `v8.0`.

### RISC-V {#riscv}

more specific CC_FOR_${GOOS}_${GOARCH} (for example, CC_FOR_linux_arm)
environment variable when building the toolchain using make.bash,
or you can set the CC environment variable any time you run the go tool.

The CXX_FOR_TARGET, CXX_FOR_${GOOS}_${GOARCH}, and CXX
environment variables work in a similar way for C++ code.

# Go references to C

		expr1, expr2 = #p1, #p2
		...
	})

(All the generated variables have a # at the start to signal that they
are internal variables when looking at the generated code in a
debugger. Because variables have all been resolved to the specific
objects they represent, there is no danger of using plain "p1" and
colliding with a Go variable named "p1"; the # is just nice to have,
not for correctness.)