diff options
Diffstat (limited to 'src/tools/clippy/tests/ui/iter_kv_map.fixed')
-rw-r--r-- | src/tools/clippy/tests/ui/iter_kv_map.fixed | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/iter_kv_map.fixed b/src/tools/clippy/tests/ui/iter_kv_map.fixed index 566a5b690..2cbf972fc 100644 --- a/src/tools/clippy/tests/ui/iter_kv_map.fixed +++ b/src/tools/clippy/tests/ui/iter_kv_map.fixed @@ -89,3 +89,46 @@ fn main() { // Don't let a mut interfere. let _ = map.clone().into_values().count(); } + +#[clippy::msrv = "1.53"] +fn msrv_1_53() { + let map: HashMap<u32, u32> = HashMap::new(); + + // Don't lint because into_iter is not supported + let _ = map.clone().into_iter().map(|(key, _)| key).collect::<Vec<_>>(); + let _ = map.clone().into_iter().map(|(key, _)| key + 2).collect::<Vec<_>>(); + + let _ = map.clone().into_iter().map(|(_, val)| val).collect::<Vec<_>>(); + let _ = map.clone().into_iter().map(|(_, val)| val + 2).collect::<Vec<_>>(); + + // Lint + let _ = map.keys().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's keys + let _ = map.values().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values + let _ = map.values().map(|v| v + 2).collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values +} + +#[clippy::msrv = "1.54"] +fn msrv_1_54() { + // Lint all + let map: HashMap<u32, u32> = HashMap::new(); + + let _ = map.clone().into_keys().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's keys + let _ = map.clone().into_keys().map(|key| key + 2).collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's keys + + let _ = map.clone().into_values().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values + let _ = map.clone().into_values().map(|val| val + 2).collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values + + let _ = map.keys().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's keys + let _ = map.values().collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values + let _ = map.values().map(|v| v + 2).collect::<Vec<_>>(); + //~^ ERROR: iterating on a map's values +} |