mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-30 16:39:26 +00:00
108 lines
3.2 KiB
Text
108 lines
3.2 KiB
Text
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:5:28
|
|
|
|
|
LL | const CONST_NOT_OK: Option<BTreeMap<String, ()>> = None;
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
= note: `-D clippy::zero-sized-map-values` implied by `-D warnings`
|
|
= help: to override `-D warnings` add `#[allow(clippy::zero_sized_map_values)]`
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:9:30
|
|
|
|
|
LL | static STATIC_NOT_OK: Option<BTreeMap<String, ()>> = None;
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:13:17
|
|
|
|
|
LL | type NotOkMap = BTreeMap<String, ()>;
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:18:11
|
|
|
|
|
LL | NotOk(BTreeMap<String, ()>),
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:24:13
|
|
|
|
|
LL | not_ok: BTreeMap<String, ()>,
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:26:22
|
|
|
|
|
LL | also_not_ok: Vec<BTreeMap<usize, ()>>,
|
|
| ^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:35:30
|
|
|
|
|
LL | fn weird_map(&self, map: BTreeMap<usize, ()>);
|
|
| ^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:44:25
|
|
|
|
|
LL | fn not_ok(&self) -> BTreeMap<String, ()> {
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:62:14
|
|
|
|
|
LL | fn test(map: BTreeMap<String, ()>, key: &str) -> BTreeMap<String, ()> {
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:62:50
|
|
|
|
|
LL | fn test(map: BTreeMap<String, ()>, key: &str) -> BTreeMap<String, ()> {
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:73:35
|
|
|
|
|
LL | let _: BTreeMap<String, ()> = BTreeMap::new();
|
|
| ^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:73:12
|
|
|
|
|
LL | let _: BTreeMap<String, ()> = BTreeMap::new();
|
|
| ^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: map with zero-sized value type
|
|
--> $DIR/zero_sized_btreemap_values.rs:78:12
|
|
|
|
|
LL | let _: BTreeMap<_, _> = std::iter::empty::<(String, ())>().collect();
|
|
| ^^^^^^^^^^^^^^
|
|
|
|
|
= help: consider using a set instead
|
|
|
|
error: aborting due to 13 previous errors
|
|
|