error: `if _ { .. } else { .. }` is an expression
--> $DIR/let_if_seq.rs:57:5
|
57 | / let mut foo = 0;
58 | | if f() {
59 | | foo = 42;
60 | | }
| |_____^ help: it is more idiomatic to write: `let <mut> foo = if f() { 42 } else { 0 };`
|
= note: `-D useless-let-if-seq` implied by `-D warnings`
= note: you might not need `mut` at all
error: `if _ { .. } else { .. }` is an expression
--> $DIR/let_if_seq.rs:62:5
|
62 | / let mut bar = 0;
63 | | if f() {
64 | | f();
65 | | bar = 42;
... |
68 | | f();
69 | | }
| |_____^ help: it is more idiomatic to write: `let <mut> bar = if f() { ..; 42 } else { ..; 0 };`
|
= note: you might not need `mut` at all
error: `if _ { .. } else { .. }` is an expression
--> $DIR/let_if_seq.rs:71:5
|
71 | / let quz;
72 | | if f() {
73 | | quz = 42;
74 | | } else {
75 | | quz = 0;
76 | | }
| |_____^ help: it is more idiomatic to write: `let quz = if f() { 42 } else { 0 };`
error: `if _ { .. } else { .. }` is an expression
--> $DIR/let_if_seq.rs:100:5
|
100 | / let mut baz = 0;
101 | | if f() {
102 | | baz = 42;
103 | | }
| |_____^ help: it is more idiomatic to write: `let <mut> baz = if f() { 42 } else { 0 };`
|
= note: you might not need `mut` at all
error: aborting due to 4 previous errors