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4a8d2e3856
improve format impl for literals The basic idea of this change can be seen here https://godbolt.org/z/MT37cWoe1. Updates the format impl to have a fast path for string literals and the default path for regular format args. This change will allow `format!("string literal")` to be used interchangably with `"string literal".to_owned()`. This would be relevant in the case of `f!"string literal"` being legal (https://github.com/rust-lang/rfcs/pull/3267) in which case it would be the easiest way to create owned strings from literals, while also being just as efficient as any other impl |
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| alloc | ||
| backtrace@4e5a3f7292 | ||
| core | ||
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| portable-simd | ||
| proc_macro | ||
| profiler_builtins | ||
| rtstartup | ||
| rustc-std-workspace-alloc | ||
| rustc-std-workspace-core | ||
| rustc-std-workspace-std | ||
| std | ||
| stdarch@28335054b1 | ||
| test | ||
| unwind | ||