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fs/tests: Fail fast on duplicate errors rather than looping indefinitely

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This commit is contained in:
Tavian Barnes 2022-12-14 10:01:42 -05:00
parent 1550a2506d
commit 9fb7c5ae5e
1 changed files with 2 additions and 2 deletions
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4
library/std/src/fs/tests.rs
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@ -1592,6 +1592,6 @@ fn test_read_dir_infinite_loop() {
// Skip the test if we can't open the directory in the first place // Skip the test if we can't open the directory in the first place
let Ok(dir) = fs::read_dir(path) else { return }; let Ok(dir) = fs::read_dir(path) else { return };
// Iterate through the directory // Check for duplicate errors
for _ in dir {} assert!(dir.filter(|e| e.is_err()).take(2).count() < 2);
} }