suggest using raw strings when invalid escapes appear in literals #93999
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@bors r+ rollup |
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i'd guess about 70% of "bad escape" cases occur when someone meant to use a raw string literal because they're passing it directly to Regex::new(). this emits an advisory (Applicability::MaybeIncorrect) help: suggestion to the user that they use an r"" string, on top of the normal notes about looking at the string literal documentation/spec.
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prevented lint from firing on byte strings + fixed up |
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@bors r+ rollup |
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…askrgr Rollup of 5 pull requests Successful merges: - rust-lang#93899 (Describe VecDeque with more consistent names) - rust-lang#93949 (Add basic platform support to library/{panic_}unwind for m68k) - rust-lang#93999 (suggest using raw strings when invalid escapes appear in literals) - rust-lang#94001 (llvm: migrate to new parameter-bearing uwtable attr) - rust-lang#94014 (Move transmute_undefined_repr back to nursery) Failed merges: - rust-lang#94020 (Support pretty printing of invalid constants) r? `@ghost` `@rustbot` modify labels: rollup
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i'd guess about 70% of "bad escape" cases occur when someone meant to use a raw string literal because they're passing it directly to
Regex::new().this emits an advisory (
Applicability::MaybeIncorrect)help:suggestion to the user that they use anr""string, on top of the normal notes about looking at the string literal documentation/spec.