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