mirror of https://github.com/rust-lang/rust.git
78 lines
1.6 KiB
Rust
78 lines
1.6 KiB
Rust
// Copyright 2014-2018 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution.
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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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#![warn(clippy::panic_params, clippy::unimplemented)]
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fn missing() {
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if true {
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panic!("{}");
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} else if false {
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panic!("{:?}");
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} else {
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assert!(true, "here be missing values: {}");
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}
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panic!("{{{this}}}");
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}
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fn ok_single() {
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panic!("foo bar");
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}
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fn ok_inner() {
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// Test for #768
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assert!("foo bar".contains(&format!("foo {}", "bar")));
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}
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fn ok_multiple() {
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panic!("{}", "This is {ok}");
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}
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fn ok_bracket() {
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match 42 {
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1337 => panic!("{so is this"),
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666 => panic!("so is this}"),
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_ => panic!("}so is that{"),
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}
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}
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const ONE: u32 = 1;
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fn ok_nomsg() {
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assert!({ 1 == ONE });
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assert!(if 1 == ONE { ONE == 1 } else { false });
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}
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fn ok_escaped() {
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panic!("{{ why should this not be ok? }}");
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panic!(" or {{ that ?");
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panic!(" or }} this ?");
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panic!(" {or {{ that ?");
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panic!(" }or }} this ?");
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panic!("{{ test }");
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panic!("{case }}");
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}
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fn unimplemented() {
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let a = 2;
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unimplemented!();
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let b = a + 2;
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}
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fn main() {
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missing();
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ok_single();
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ok_multiple();
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ok_bracket();
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ok_inner();
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ok_nomsg();
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ok_escaped();
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unimplemented();
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}
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