blob: 4daf27493c19d3a857f6f66f6e43b25dcf7cbaab (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:2:5
|
LL | fn foo(bar: usize) -> usize {
| ----- expected `usize` because of this return type
LL | / if bar % 5 == 0 {
LL | | return 3;
LL | | }
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:9:20
|
LL | let x: usize = if bar % 5 == 0 {
| _________-__________^
| | |
| | expected because of this assignment
LL | | return 3;
LL | | };
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:17:5
|
LL | fn foo3(bar: usize) -> usize {
| ----- expected `usize` because of this return type
LL | / if bar % 5 == 0 {
LL | | 3
LL | | }
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:24:5
|
LL | fn foo_let(bar: usize) -> usize {
| ----- expected `usize` because of this return type
LL | / if let 0 = 1 {
LL | | return 3;
LL | | }
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:31:20
|
LL | let x: usize = if let 0 = 1 {
| _________-__________^
| | |
| | expected because of this assignment
LL | | return 3;
LL | | };
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error[E0317]: `if` may be missing an `else` clause
--> $DIR/if-without-else-as-fn-expr.rs:39:5
|
LL | fn foo3_let(bar: usize) -> usize {
| ----- expected `usize` because of this return type
LL | / if let 0 = 1 {
LL | | 3
LL | | }
| |_____^ expected `usize`, found `()`
|
= note: `if` expressions without `else` evaluate to `()`
= help: consider adding an `else` block that evaluates to the expected type
error: aborting due to 6 previous errors
For more information about this error, try `rustc --explain E0317`.
|
