2017-02-07 20:05:30 +00:00
|
|
|
error: `if _ { .. } else { .. }` is an expression
|
2017-05-17 15:51:35 +00:00
|
|
|
--> let_if_seq.rs:57:5
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-04-23 13:25:22 +00:00
|
|
|
57 | / let mut foo = 0;
|
2017-05-11 11:37:32 +00:00
|
|
|
58 | | if f() {
|
|
|
|
59 | | foo = 42;
|
|
|
|
60 | | }
|
2017-07-21 08:40:23 +00:00
|
|
|
| |_____^ help: it is more idiomatic to write: `let <mut> foo = if f() { 42 } else { 0 };`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-17 12:19:44 +00:00
|
|
|
= note: `-D useless-let-if-seq` implied by `-D warnings`
|
2017-02-07 20:05:30 +00:00
|
|
|
= note: you might not need `mut` at all
|
|
|
|
|
|
|
|
error: `if _ { .. } else { .. }` is an expression
|
2017-05-17 15:51:35 +00:00
|
|
|
--> let_if_seq.rs:62:5
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 11:37:32 +00:00
|
|
|
62 | / let mut bar = 0;
|
|
|
|
63 | | if f() {
|
|
|
|
64 | | f();
|
|
|
|
65 | | bar = 42;
|
2017-04-10 13:36:07 +00:00
|
|
|
... |
|
2017-05-11 11:37:32 +00:00
|
|
|
68 | | f();
|
|
|
|
69 | | }
|
2017-07-21 08:40:23 +00:00
|
|
|
| |_____^ help: it is more idiomatic to write: `let <mut> bar = if f() { ..; 42 } else { ..; 0 };`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: you might not need `mut` at all
|
|
|
|
|
|
|
|
error: `if _ { .. } else { .. }` is an expression
|
2017-05-17 15:51:35 +00:00
|
|
|
--> let_if_seq.rs:71:5
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 11:37:32 +00:00
|
|
|
71 | / let quz;
|
|
|
|
72 | | if f() {
|
|
|
|
73 | | quz = 42;
|
|
|
|
74 | | } else {
|
|
|
|
75 | | quz = 0;
|
|
|
|
76 | | }
|
2017-07-21 08:40:23 +00:00
|
|
|
| |_____^ help: it is more idiomatic to write: `let quz = if f() { 42 } else { 0 };`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
error: `if _ { .. } else { .. }` is an expression
|
2017-05-17 15:51:35 +00:00
|
|
|
--> let_if_seq.rs:100:5
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
2017-05-11 11:37:32 +00:00
|
|
|
100 | / let mut baz = 0;
|
|
|
|
101 | | if f() {
|
|
|
|
102 | | baz = 42;
|
|
|
|
103 | | }
|
2017-07-21 08:40:23 +00:00
|
|
|
| |_____^ help: it is more idiomatic to write: `let <mut> baz = if f() { 42 } else { 0 };`
|
2017-02-07 20:05:30 +00:00
|
|
|
|
|
|
|
|
= note: you might not need `mut` at all
|
|
|
|
|
2017-07-03 04:37:30 +00:00
|
|
|
error: aborting due to 4 previous errors
|
2017-02-07 20:05:30 +00:00
|
|
|
|
2017-05-17 12:19:44 +00:00
|
|
|
|
|
|
|
To learn more, run the command again with --verbose.
|