Don't give an error when creating a file for the first time #80424
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Previously, `os.remove` would always give a FileNotFound error the first time you called it, causing bootstrap to make unnecessary copies. This now only calls `remove()` if the file exists, avoiding the unnecessary error.
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…mulacrum Don't give an error when creating a file for the first time Previously, `os.remove` would always give a FileNotFound error the first time you called it, causing bootstrap to make unnecessary copies. This now only calls `remove()` if the file exists, avoiding the unnecessary error. This is a pretty small cleanup but I think it's useful. Taken from rust-lang#79540.
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Rollup of 9 pull requests Successful merges: - rust-lang#78934 (refactor: removing library/alloc/src/vec/mod.rs ignore-tidy-filelength) - rust-lang#79479 (Add `Iterator::intersperse`) - rust-lang#80128 (Edit rustc_ast::ast::FieldPat docs) - rust-lang#80424 (Don't give an error when creating a file for the first time) - rust-lang#80458 (Some Promotion Refactoring) - rust-lang#80488 (Do not create dangling &T in Weak<T>::drop) - rust-lang#80491 (Miri: make size/align_of_val work for dangling raw ptrs) - rust-lang#80495 (Rename kw::Invalid -> kw::Empty) - rust-lang#80513 (Add regression test for rust-lang#80062) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Previously,
os.removewould always give a FileNotFound error the firsttime you called it, causing bootstrap to make unnecessary copies. This
now only calls
remove()if the file exists, avoiding the unnecessaryerror.
This is a pretty small cleanup but I think it's useful. Taken from #79540.