}
	for !q.Empty() {
		fn := q.PopLeft().Func

		// Check fn.
		if fn.WBPos.IsKnown() {
			var err strings.Builder
			call := funcs[fn]
			for call.target != nil {
				fmt.Fprintf(&err, "\n\t%v: called by %v", base.FmtPos(call.lineno), call.target.Nname)
				call = funcs[call.target]
			}
			// Seeing this error in a failed CI run? It indicates that
			// a function in the runtime package marked nowritebarrierrec

//
// Before returning, it sets CurFunc to fn. When the caller is done
// constructing fn, it must call FinishFuncBody to restore CurFunc.
func DeclFunc(fn *ir.Func) {
	fn.DeclareParams(true)
	fn.Nname.Defn = fn
	Target.Funcs = append(Target.Funcs, fn)

	funcStack = append(funcStack, ir.CurFunc)
	ir.CurFunc = fn
}

// FinishFuncBody restores ir.CurFunc to its state before the last
// call to DeclFunc.
func FinishFuncBody() {

	yval := reflect.ValueOf(y)
	if xval.Kind() == reflect.Ptr && xval.IsNil() ||
		yval.Kind() == reflect.Ptr && yval.IsNil() {
		return false
	}

	if valuer, ok := x.(driver.Valuer); ok {
		x, _ = valuer.Value()
	}
	if valuer, ok := y.(driver.Valuer); ok {
		y, _ = valuer.Value()
	}
	return reflect.DeepEqual(x, y)
}

func ToString(value interface{}) string {
	switch v := value.(type) {
	case string:

// It is up to the caller to call b.Mkdir on the result at an appropriate time.
// The result ends in a slash, so that file names in that directory
// can be constructed with direct string addition.
//
// NewObjdir must be called only from a single goroutine at a time,
// so it is safe to call during action graph construction, but it must not
// be called during action graph execution.

// The dependencies of the roots will be loaded lazily at the first call to the
// Graph method.
//
// The rootModules slice must be sorted according to gover.ModSort.
// The caller must not modify the rootModules slice or direct map after passing
// them to newRequirements.
//
// If vendoring is in effect, the caller must invoke initVendor on the returned
// *Requirements before any other method.

// the caller will build the target and then call updateBuildID to finish the
// build ID computation.
// When useCache returns false, it may have initiated buffering of output
// during a's work. The caller should defer b.flushOutput(a), to make sure
// that flushOutput is eventually called regardless of whether the action
// succeeds. The flushOutput call must happen after updateBuildID.

// that the command output, if non-empty, is more detailed than the command
// error (which is usually just an exit status), so prefers using the output as
// the ultimate error. Typically, the caller should return this error from an
// Action, which it will be printed by the Builder.
//
// reportCmd formats the output as "# desc" followed by the given output. The

// license that can be found in the LICENSE file.

package ssa

import (
	"cmd/internal/src"
)

// findlive returns the reachable blocks and live values in f.
// The caller should call f.Cache.freeBoolSlice(live) when it is done with it.
func findlive(f *Func) (reachable []bool, live []bool) {
	reachable = ReachableBlocks(f)
	var order []*Value
	live, order = liveValues(f, reachable)

	// Callee
	ic := inlCalls.Calls[idx]
	callee := base.Ctxt.InlTree.InlinedFunction(ic.InlIndex).Name
	calleeRanges := ic.Ranges

	// Caller
	caller := funcName
	parentRanges := []dwarf.Range{dwarf.Range{Start: int64(0), End: funcSize}}
	if parentIdx != -1 {
		pic := inlCalls.Calls[parentIdx]
		caller = base.Ctxt.InlTree.InlinedFunction(pic.InlIndex).Name

	}
	return &error_{check: check, code: code}
}

// addf adds formatted error information to err.
// It may be called multiple times to provide additional information.
// The position of the first call to addf determines the position of the reported Error.
// Subsequent calls to addf provide additional information in the form of additional lines