mirror of https://github.com/rust-lang/rust
84 lines
2.9 KiB
Plaintext
84 lines
2.9 KiB
Plaintext
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`.
|