with FS access, default HashMap should work on macOS
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1 changed files with 4 additions and 7 deletions
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@ -1,3 +1,6 @@
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// macOS needs FS access for its HashMap:
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// compile-flags: -Zmiri-disable-isolation
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use std::collections::{self, HashMap};
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use std::hash::{BuildHasherDefault, BuildHasher};
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@ -18,14 +21,8 @@ fn test_map<S: BuildHasher>(mut map: HashMap<i32, i32, S>) {
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assert_eq!(map.values().fold(0, |x, y| x+y), num*(num-1)/2);
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// TODO: Test Entry API, Iterators, ...
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}
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fn main() {
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if cfg!(target_os = "macos") { // TODO: Implement libstd HashMap seeding for macOS (https://github.com/rust-lang/miri/issues/686).
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// Until then, use a deterministic map.
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test_map::<BuildHasherDefault<collections::hash_map::DefaultHasher>>(HashMap::default());
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} else {
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test_map(HashMap::new());
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}
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test_map(HashMap::new());
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}
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