// Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
// for details. All rights reserved. Use of this source code is governed by a | |
// BSD-style license that can be found in the LICENSE file. | |
/// @assertion A numeric literal is either a decimal or hexadecimal integer of | |
/// arbitrary size, or a decimal double. | |
/// | |
/// numericLiteral: | |
/// NUMBER| | |
/// HEX_NUMBER | |
///; | |
/// NUMBER: | |
/// DIGIT+ ('.' DIGIT+)? EXPONENT? | | |
/// '.' DIGIT+ EXPONENT? | |
/// ; | |
/// EXPONENT: | |
/// ('e' | 'E') ('+' | '-')? DIGIT+ | |
/// ; | |
/// HEX NUMBER: | |
/// '0x' HEX DIGIT+ | | |
/// '0X' HEX DIGIT+ | |
/// ; | |
/// HEX DIGIT: | |
/// 'a'..'f' | | |
/// 'A'..'F' | | |
/// DIGIT | |
/// ; | |
/// @description Checks that it is a compile-time error if a numeric literal | |
/// does not have any digits after the decimal point. | |
/// @author hlodvig | |
/// | |
main() { | |
var i = 0.; | |
// ^ | |
// [analyzer] unspecified | |
// [cfe] unspecified | |
} |