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Update crates/proc-macro-test/build.rs

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Co-authored-by: Laurențiu Nicola <lnicola@users.noreply.github.com>
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Amos Wenger 2022-07-20 16:56:30 +02:00 • committed by GitHub
parent 9a8efe235f
commit 844aa8b53e
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crates/proc-macro-test/build.rs
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@ -23,7 +23,7 @@ fn main() {
let imp_dir = std::env::current_dir().unwrap().join("imp");
let staging_dir = out_dir.join("proc-macro-test-imp-staging");
// this'll error out if the staging dir didn't previously. using
// this'll error out if the staging dir didn't previously exist. using
// `std::fs::exists` would suffer from TOCTOU so just do our best to
// wipe it and ignore errors.
let _ = std::fs::remove_dir_all(&staging_dir);