if p.tok == token.CASE {
		p.next()
		lhs := p.parseLhsList()
		if p.tok == token.ARROW {
			// SendStmt
			if len(lhs) > 1 {
				p.errorExpected(lhs[0].Pos(), "1 expression")
				// continue with first expression
			}
			arrow := p.pos
			p.next()
			rhs := p.parseRhs()
			comm = &ast.SendStmt{lhs[0], arrow, rhs}
		} else {
			// RecvStmt
			pos := p.pos
			tok := p.tok

	if p.tok == token.CASE {
		p.next()
		lhs := p.parseList(false)
		if p.tok == token.ARROW {
			// SendStmt
			if len(lhs) > 1 {
				p.errorExpected(lhs[0].Pos(), "1 expression")
				// continue with first expression
			}
			arrow := p.pos
			p.next()
			rhs := p.parseRhs()
			comm = &ast.SendStmt{Chan: lhs[0], Arrow: arrow, Value: rhs}
		} else {
			// RecvStmt

	b := new(BadExpr)
	b.pos = p.pos()
	return b
}

// ----------------------------------------------------------------------------
// Statements

// SimpleStmt = EmptyStmt | ExpressionStmt | SendStmt | IncDecStmt | Assignment | ShortVarDecl .
func (p *parser) simpleStmt(lhs Expr, keyword token) SimpleStmt {
	if trace {
		defer p.trace("simpleStmt")()
	}

	if keyword == _For && p.tok == _Range {

			}
		} else {
			p.linebreak(p.lineFor(s.Stmt.Pos()), 1, ignore, true)
		}
		p.stmt(s.Stmt, nextIsRBrace)

	case *ast.ExprStmt:
		const depth = 1
		p.expr0(s.X, depth)

	case *ast.SendStmt:
		const depth = 1
		p.expr0(s.Chan, depth)
		p.print(blank)
		p.setPos(s.Arrow)
		p.print(token.ARROW, blank)
		p.expr0(s.Value, depth)

	case *ast.IncDecStmt:
		const depth = 1