| // Copyright 2012 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| |
| |
| |
| |
| // Tests for if as expressions |
| |
| fn test_if() { let rs: bool = if true { true } else { false }; assert!((rs)); } |
| |
| fn test_else() { |
| let rs: bool = if false { false } else { true }; |
| assert!((rs)); |
| } |
| |
| fn test_elseif1() { |
| let rs: bool = if true { true } else if true { false } else { false }; |
| assert!((rs)); |
| } |
| |
| fn test_elseif2() { |
| let rs: bool = if false { false } else if true { true } else { false }; |
| assert!((rs)); |
| } |
| |
| fn test_elseif3() { |
| let rs: bool = if false { false } else if false { false } else { true }; |
| assert!((rs)); |
| } |
| |
| fn test_inferrence() { |
| let rs = if true { true } else { false }; |
| assert!((rs)); |
| } |
| |
| fn test_if_as_if_condition() { |
| let rs1 = if if false { false } else { true } { true } else { false }; |
| assert!((rs1)); |
| let rs2 = if if true { false } else { true } { false } else { true }; |
| assert!((rs2)); |
| } |
| |
| fn test_if_as_block_result() { |
| let rs = if true { if false { false } else { true } } else { false }; |
| assert!((rs)); |
| } |
| |
| pub fn main() { |
| test_if(); |
| test_else(); |
| test_elseif1(); |
| test_elseif2(); |
| test_elseif3(); |
| test_inferrence(); |
| test_if_as_if_condition(); |
| test_if_as_block_result(); |
| } |