1 error[E0121]: the placeholder `_` is not allowed within types on item signatures for return types
2 --> $DIR/typeck_type_placeholder_item_help.rs:4:15
4 LL | fn test1() -> _ { Some(42) }
7 | not allowed in type signatures
8 | help: replace with the correct return type: `Option<i32>`
10 error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
11 --> $DIR/typeck_type_placeholder_item_help.rs:7:14
13 LL | const TEST2: _ = 42u32;
16 | not allowed in type signatures
17 | help: replace with the correct type: `u32`
19 error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
20 --> $DIR/typeck_type_placeholder_item_help.rs:10:14
22 LL | const TEST3: _ = Some(42);
25 | not allowed in type signatures
26 | help: replace with the correct type: `Option<i32>`
28 error[E0121]: the placeholder `_` is not allowed within types on item signatures for functions
29 --> $DIR/typeck_type_placeholder_item_help.rs:13:22
31 LL | const TEST4: fn() -> _ = 42;
32 | ^ not allowed in type signatures
34 error[E0121]: the placeholder `_` is not allowed within types on item signatures for constant items
35 --> $DIR/typeck_type_placeholder_item_help.rs:13:22
37 LL | const TEST4: fn() -> _ = 42;
38 | ^ not allowed in type signatures
40 error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
41 --> $DIR/typeck_type_placeholder_item_help.rs:18:18
43 LL | const TEST5: _ = 42;
46 | not allowed in type signatures
47 | help: replace with the correct type: `i32`
49 error[E0121]: the placeholder `_` is not allowed within types on item signatures for constants
50 --> $DIR/typeck_type_placeholder_item_help.rs:25:18
52 LL | const TEST6: _ = 13;
55 | not allowed in type signatures
56 | help: replace with the correct type: `i32`
58 error: aborting due to 7 previous errors
60 For more information about this error, try `rustc --explain E0121`.