}
	if x < 0 {	/* the tab printed before this comment's /* must not affect the remaining lines */
		return -x	// this statement should be properly indented
	}
	return x
}

func typeswitch(x interface{}) {
	switch v := x.(type) {
	case bool, int, float:
	case string:
	default:
	}

	switch x.(type) {
	}

	switch v0, ok := x.(int); v := x.(type) {
	}

	return x
}

// typeAssertion checks x.(T). The type of x must be an interface.
func (check *Checker) typeAssertion(e ast.Expr, x *operand, T Type, typeSwitch bool) {
	var cause string
	if check.assertableTo(x.typ, T, &cause) {
		return // success
	}

	if typeSwitch {
		check.errorf(e, ImpossibleAssert, "impossible type switch case: %s\n\t%s cannot have dynamic type %s %s", e, x, T, cause)
		return
	}

#include "tensorflow/compiler/mlir/tensorflow/transforms/lower_tf.h"

#include <numeric>

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/TypeSwitch.h"
#include "mlir/IR/Attributes.h"  // from @llvm-project
#include "mlir/IR/BuiltinAttributes.h"  // from @llvm-project
#include "mlir/IR/BuiltinTypes.h"  // from @llvm-project

	{name: "switch", format: "package main; func main() { «switch { default: «» }»}", scope: true, scopeMultiplier: 2},               // Scopes: TypeSwitchStmt, CaseClause
	{name: "typeswitch", format: "package main; func main() { «switch x.(type) { default: «» }» }", scope: true, scopeMultiplier: 2}, // Scopes: TypeSwitchStmt, CaseClause

}

// typeAssertion checks x.(T). The type of x must be an interface.
func (check *Checker) typeAssertion(e syntax.Expr, x *operand, T Type, typeSwitch bool) {
	var cause string
	if check.assertableTo(x.typ, T, &cause) {
		return // success
	}

	if typeSwitch {
		check.errorf(e, ImpossibleAssert, "impossible type switch case: %s\n\t%s cannot have dynamic type %s %s", e, x, T, cause)
		return
	}

		}
		p.exprLev = prevLev
	}

	typeSwitch := p.isTypeSwitchGuard(s2)
	lbrace := p.expect(token.LBRACE)
	var list []ast.Stmt
	for p.tok == token.CASE || p.tok == token.DEFAULT {
		list = append(list, p.parseCaseClause())
	}
	rbrace := p.expect(token.RBRACE)
	p.expectSemi()
	body := &ast.BlockStmt{Lbrace: lbrace, List: list, Rbrace: rbrace}

	if typeSwitch {

#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Support/FormatVariadic.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/raw_ostream.h"
#include "mlir/Dialect/Arith/IR/Arith.h"  // from @llvm-project

expressions evaluating to the same constant.
For instance, the current compilers disallow duplicate integer,
floating point, or string constants in case expressions.
</p>

<h4 id="Type_switches">Type switches</h4>

<p>
A type switch compares types rather than values. It is otherwise similar
to an expression switch. It is marked by a special switch expression that

expressions evaluating to the same constant.
For instance, the current compilers disallow duplicate integer,
floating point, or string constants in case expressions.
</p>

<h4 id="Type_switches">Type switches</h4>

<p>
A type switch compares types rather than values. It is otherwise similar
to an expression switch. It is marked by a special switch expression that

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