ec7c800d2f
This commit removes pretty-expanded from all tests that wind up calling panic! one way or another now that its internals are unstable.
69 lines
1.7 KiB
Rust
69 lines
1.7 KiB
Rust
// Copyright 2014 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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pub fn main() {
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let x = Some(3);
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if let Some(y) = x {
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assert_eq!(y, 3);
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} else {
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panic!("if-let panicked");
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}
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let mut worked = false;
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if let Some(_) = x {
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worked = true;
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}
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assert!(worked);
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let clause: usize;
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if let None = Some("test") {
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clause = 1;
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} else if 4_usize > 5 {
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clause = 2;
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} else if let Ok(()) = Err::<(),&'static str>("test") {
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clause = 3;
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} else {
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clause = 4;
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}
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assert_eq!(clause, 4_usize);
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if 3 > 4 {
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panic!("bad math");
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} else if let 1 = 2 {
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panic!("bad pattern match");
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}
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enum Foo {
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One,
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Two(usize),
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Three(String, isize)
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}
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let foo = Foo::Three("three".to_string(), 42);
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if let Foo::One = foo {
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panic!("bad pattern match");
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} else if let Foo::Two(_x) = foo {
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panic!("bad pattern match");
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} else if let Foo::Three(s, _) = foo {
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assert_eq!(s, "three");
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} else {
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panic!("bad else");
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}
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if false {
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panic!("wat");
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} else if let a@Foo::Two(_) = Foo::Two(42_usize) {
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if let Foo::Two(b) = a {
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assert_eq!(b, 42_usize);
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} else {
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panic!("panic in nested if-let");
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}
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}
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}
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