to_string() in a format string when format specifiers are used (eg :<20) is NOT redundant · Issue #8855 · rust-lang/rust-clippy · GitHub
![Mara Bos on Twitter: "@jornfranke Format strings in Rust are all processed and expanded at compile time. Format string exploits like with printf or log4j are not possible with Rust's format strings. Mara Bos on Twitter: "@jornfranke Format strings in Rust are all processed and expanded at compile time. Format string exploits like with printf or log4j are not possible with Rust's format strings.](https://pbs.twimg.com/media/FEZfGyxWYAUMB8A.png)
Mara Bos on Twitter: "@jornfranke Format strings in Rust are all processed and expanded at compile time. Format string exploits like with printf or log4j are not possible with Rust's format strings.
![Format string literal syntax highlighting is broken for escapes and interpolations simultaneously · Issue #4138 · rust-lang/rust-analyzer · GitHub Format string literal syntax highlighting is broken for escapes and interpolations simultaneously · Issue #4138 · rust-lang/rust-analyzer · GitHub](https://user-images.githubusercontent.com/36276403/80282889-8f3a0600-871c-11ea-8040-8dcb90dbbfe8.png)
Format string literal syntax highlighting is broken for escapes and interpolations simultaneously · Issue #4138 · rust-lang/rust-analyzer · GitHub
![Mara Bos on Twitter: "@jornfranke Format strings in Rust are all processed and expanded at compile time. Format string exploits like with printf or log4j are not possible with Rust's format strings. Mara Bos on Twitter: "@jornfranke Format strings in Rust are all processed and expanded at compile time. Format string exploits like with printf or log4j are not possible with Rust's format strings.](https://pbs.twimg.com/media/FJAG6C7XsAoj6gU.jpg:large)