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Do not base map_entry lint suggestion on expanded code

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Samuel Tardieu 2023-02-14 14:50:08 +01:00
parent 63562a6854
commit e4e5924b99
3 changed files with 32 additions and 0 deletions
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14
tests/ui/entry.fixed
View file

@ -152,4 +152,18 @@ fn hash_map<K: Eq + Hash + Copy, V: Copy>(m: &mut HashMap<K, V>, m2: &mut HashMa
});
}
// Issue 10331
// do not suggest a bad expansion because the compiler unrolls the first
// occurrence of the loop
pub fn issue_10331() {
let mut m = HashMap::new();
let mut i = 0;
let mut x = 0;
while !m.contains_key(&x) {
m.insert(x, i);
i += 1;
x += 1;
}
}
fn main() {}

14
tests/ui/entry.rs
View file

@ -156,4 +156,18 @@ fn hash_map<K: Eq + Hash + Copy, V: Copy>(m: &mut HashMap<K, V>, m2: &mut HashMa
}
}
// Issue 10331
// do not suggest a bad expansion because the compiler unrolls the first
// occurrence of the loop
pub fn issue_10331() {
let mut m = HashMap::new();
let mut i = 0;
let mut x = 0;
while !m.contains_key(&x) {
m.insert(x, i);
i += 1;
x += 1;
}
}
fn main() {}