mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-09-21 07:01:54 +00:00
56 lines
2.1 KiB
Rust
56 lines
2.1 KiB
Rust
// run-rustfix
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#![allow(unused_must_use)]
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#![allow(named_arguments_used_positionally)] // Unstable at time of writing.
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#![warn(clippy::positional_named_format_parameters)]
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use std::io::Write;
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fn main() {
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let mut v = Vec::new();
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let hello = "Hello";
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println!("{hello:.foo$}", foo = 2);
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writeln!(v, "{hello:.foo$}", foo = 2);
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// Warnings
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println!("{} {1:?}", zero = 0, one = 1);
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println!("This is a test { } {000001:?}", zero = 0, one = 1);
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println!("Hello {1} is {2:.0$}", zero = 5, one = hello, two = 0.01);
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println!("Hello {1:0$}!", zero = 5, one = 1);
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println!("Hello {0:1$}!", zero = 4, one = 1);
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println!("Hello {0:01$}!", zero = 4, one = 1);
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println!("Hello is {1:.*}", zero = 5, one = 0.01);
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println!("Hello is {:<6.*}", zero = 5, one = 0.01);
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println!("{}, `{two:>8.*}` has 3", zero = hello, one = 3, two = hello);
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println!("Hello {1} is {2:.0$}", zero = 5, one = hello, two = 0.01);
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println!("Hello {world} {}!", world = 5);
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writeln!(v, "{} {1:?}", zero = 0, one = 1);
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writeln!(v, "This is a test { } {000001:?}", zero = 0, one = 1);
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writeln!(v, "Hello {1} is {2:.0$}", zero = 5, one = hello, two = 0.01);
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writeln!(v, "Hello {1:0$}!", zero = 4, one = 1);
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writeln!(v, "Hello {0:1$}!", zero = 4, one = 1);
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writeln!(v, "Hello {0:01$}!", zero = 4, one = 1);
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writeln!(v, "Hello is {1:.*}", zero = 3, one = 0.01);
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writeln!(v, "Hello is {:<6.*}", zero = 2, one = 0.01);
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writeln!(v, "{}, `{two:>8.*}` has 3", zero = hello, one = 3, two = hello);
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writeln!(v, "Hello {1} is {2:.0$}", zero = 1, one = hello, two = 0.01);
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writeln!(v, "Hello {world} {}!", world = 0);
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// Tests from other files
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println!("{:w$}", w = 1);
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println!("{:.p$}", p = 1);
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println!("{}", v = 1);
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println!("{:0$}", v = 1);
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println!("{0:0$}", v = 1);
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println!("{:0$.0$}", v = 1);
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println!("{0:0$.0$}", v = 1);
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println!("{0:0$.v$}", v = 1);
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println!("{0:v$.0$}", v = 1);
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println!("{v:0$.0$}", v = 1);
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println!("{v:v$.0$}", v = 1);
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println!("{v:0$.v$}", v = 1);
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println!("{:w$}", w = 1);
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println!("{:.p$}", p = 1);
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println!("{:p$.w$}", 1, w = 1, p = 1);
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}
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