)

// numeric constant conversions are in const1.src.

func string_conversions() {
	const A = string(65)
	assert(A == "A")
	const E = string(-1)
	assert(E == "\uFFFD")
	assert(E == string(1234567890))

	type myint int
	assert(A == string(myint(65)))

	type mystring string
	const _ mystring = mystring("foo")

	const _ = string(true /* ERROR "cannot convert" */ )
	const _ = string(1.2 /* ERROR "cannot convert" */ )

package constdecl

import "math"
import "unsafe"

var v int

// Const decls must be initialized by constants.
const _ = v /* ERROR "not constant" */
const _ = math /* ERROR "not constant" */ .Sin(0)
const _ = int /* ERROR "not an expression" */

func _() {
	const _ = v /* ERROR "not constant" */
	const _ = math /* ERROR "not constant" */ .Sin(0)
	const _ = int /* ERROR "not an expression" */
}

// CHECK-DAG: %[[CONST_8:.*]] = "tf.Const"() <{value = dense<[162, 160]> : tensor<2xi32>}> : () -> tensor<2xi32>
// CHECK: %[[PADV2_0:.*]] = "tf.PadV2"({{.*}}, %[[CONST_4]], %[[CONST_5]]) : (tensor<1x3x4x3xi8>, tensor<4x2xi32>, tensor<i8>) -> tensor<1x4x5x3xi8>
// CHECK: %[[XLACONVV2_0:.*]] = "tf.XlaConvV2"(%[[PADV2_0]], %[[CONST_6]], %[[CONST_0]], %[[CONST_3]], %[[CONST_1]], %[[CONST_1]], %[[CONST_2]])

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

// Issue 20185: type switching on untyped values (e.g. nil or consts)
// caused an internal compiler error.

package p

func F() {
	switch t := nil.(type) { // ERROR "cannot type switch on non-interface value|not an interface"
	default:
		_ = t
	}
}

const x = 1

func G() {

	flagVariants := make(map[string]bool)

	for _, lib := range ctxt.Library {

		consts := d.ldr.Lookup(dwarf.ConstInfoPrefix+lib.Pkg, 0)
		for _, unit := range lib.Units {
			// We drop the constants into the first CU.
			if consts != 0 {
				unit.Consts = sym.LoaderSym(consts)
				d.importInfoSymbol(consts)
				consts = 0
			}
			ctxt.compUnits = append(ctxt.compUnits, unit)

	VREV64	V14.B16, V14.B16
	VREV64	V15.B16, V15.B16
	VREV64	V16.B16, V16.B16
	VREV64	V17.B16, V17.B16
	VREV64	V18.B16, V18.B16
	VREV64	V19.B16, V19.B16

	MOVD	R3, R4
	// load first 4 round consts in V20-V23
	VLD1.P	64(R4), [V20.D2, V21.D2, V22.D2, V23.D2]

	SHA512ROUND(V0, V1, V2, V3, V4, V20, V24, V12, V13, V19, V16, V17)
	SHA512ROUND(V3, V0, V4, V2, V1, V21, V25, V13, V14, V12, V17, V18)

	}

	// Number of write buffer entries we can request at once.
	// Must match runtime/mwbbuf.go:wbMaxEntriesPerCall.
	// It must also match the number of instances of runtime.gcWriteBarrier{X}.
	const maxEntries = 8

	var sb, sp, wbaddr, const0 *Value
	var cgoCheckPtrWrite, cgoCheckMemmove *obj.LSym
	var wbZero, wbMove *obj.LSym
	var stores, after []*Value
	var sset, sset2 *sparseSet
	var storeNumber []int32

echo '// Code generated by the command above; DO NOT EDIT.'
echo
go tool cgo -godefs -- "$@" _const.go >_error.out
cat _error.out | grep -vf _error.grep | grep -vf _signal.grep
echo
echo '// Errors'
echo 'const ('
cat _error.out | grep -f _error.grep | sed 's/=\(.*\)/= Errno(\1)/'
echo ')'

echo
echo '// Signals'
echo 'const ('
cat _error.out | grep -f _signal.grep | sed 's/=\(.*\)/= Signal(\1)/'
echo ')'

// Creates a 1D string array constant for "shape_and_slices" input of
// `RestoreV2` op. The `ConstOp` will be created at `builder`'s current
// insertion point. It will be filled with `size` empty strings.
TF::ConstOp CreateShapeAndSlicesConst(const int size, OpBuilder& builder) {
  const SmallVector<std::string> shape_and_slices_values(size, /*Value=*/"");

  const auto loc = NameLoc::get(builder.getStringAttr("shape_and_slices"));

// CHECK-DAG: %[[CONST_2:.+]] = stablehlo.constant dense<3> : tensor<1xi32>
// CHECK-DAG: %[[CONST_3:.+]] = stablehlo.constant dense<4> : tensor<1xi32>
// CHECK-DAG: %[[CONST_4:.+]] = stablehlo.constant dense<2> : tensor<1xi32>