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|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:16:5
|
LL | / if !m.contains_key(&k) {
LL | | m.insert(k, v);
LL | | } else {
LL | | m.insert(k, v2);
LL | | }
| |_____^
|
= note: `-D clippy::map-entry` implied by `-D warnings`
help: try this
|
LL ~ match m.entry(k) {
LL + std::collections::hash_map::Entry::Vacant(e) => {
LL + e.insert(v);
LL + }
LL + std::collections::hash_map::Entry::Occupied(mut e) => {
LL + e.insert(v2);
LL + }
LL + }
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:22:5
|
LL | / if m.contains_key(&k) {
LL | | m.insert(k, v);
LL | | } else {
LL | | m.insert(k, v2);
LL | | }
| |_____^
|
help: try this
|
LL ~ match m.entry(k) {
LL + std::collections::hash_map::Entry::Occupied(mut e) => {
LL + e.insert(v);
LL + }
LL + std::collections::hash_map::Entry::Vacant(e) => {
LL + e.insert(v2);
LL + }
LL + }
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:28:5
|
LL | / if !m.contains_key(&k) {
LL | | m.insert(k, v);
LL | | } else {
LL | | foo();
LL | | }
| |_____^
|
help: try this
|
LL ~ if let std::collections::hash_map::Entry::Vacant(e) = m.entry(k) {
LL + e.insert(v);
LL + } else {
LL + foo();
LL + }
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:34:5
|
LL | / if !m.contains_key(&k) {
LL | | foo();
LL | | } else {
LL | | m.insert(k, v);
LL | | }
| |_____^
|
help: try this
|
LL ~ if let std::collections::hash_map::Entry::Occupied(mut e) = m.entry(k) {
LL + e.insert(v);
LL + } else {
LL + foo();
LL + }
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:40:5
|
LL | / if !m.contains_key(&k) {
LL | | m.insert(k, v);
LL | | } else {
LL | | m.insert(k, v2);
LL | | }
| |_____^
|
help: try this
|
LL ~ match m.entry(k) {
LL + std::collections::hash_map::Entry::Vacant(e) => {
LL + e.insert(v);
LL + }
LL + std::collections::hash_map::Entry::Occupied(mut e) => {
LL + e.insert(v2);
LL + }
LL + }
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:46:5
|
LL | / if m.contains_key(&k) {
LL | | if true { m.insert(k, v) } else { m.insert(k, v2) }
LL | | } else {
LL | | m.insert(k, v)
LL | | };
| |_____^
|
help: try this
|
LL ~ match m.entry(k) {
LL + std::collections::hash_map::Entry::Occupied(mut e) => {
LL + if true { Some(e.insert(v)) } else { Some(e.insert(v2)) }
LL + }
LL + std::collections::hash_map::Entry::Vacant(e) => {
LL + e.insert(v);
LL + None
LL + }
LL ~ };
|
error: usage of `contains_key` followed by `insert` on a `HashMap`
--> $DIR/entry_with_else.rs:52:5
|
LL | / if m.contains_key(&k) {
LL | | foo();
LL | | m.insert(k, v)
LL | | } else {
LL | | None
LL | | };
| |_____^
|
help: try this
|
LL ~ if let std::collections::hash_map::Entry::Occupied(mut e) = m.entry(k) {
LL + foo();
LL + Some(e.insert(v))
LL + } else {
LL + None
LL ~ };
|
error: aborting due to 7 previous errors
|
