rust/tests/ui/cast/issue-88621.stderr

error[E0605]: non-primitive cast: `Kind2` as `u8`
  --> $DIR/issue-88621.rs:9:13
   |
LL |     let _ = Kind2::Foo() as u8;
   |             ^^^^^^^^^^^^^^^^^^ an `as` expression can be used to convert enum types to numeric types only if the enum type is unit-only or field-less
   |
   = note: see https://doc.rust-lang.org/reference/items/enumerations.html#casting for more information

error: aborting due to 1 previous error

For more information about this error, try `rustc --explain E0605`.
Disallow non-c-like but "fieldless" ADTs from being casted to integer... ... if they use arbitrary enum discriminant. Code like ```rust enum Enum { Foo = 1, Bar(), Baz{} } ``` seems to be unintentionally allowed so we couldn't disallow them now, but we could disallow them if arbitrary enum discriminant is used before 1.56 hits stable. 2021-09-24 20:58:25 +00:00			error[E0605]: non-primitive cast: `Kind2` as `u8`
Bless tests 2022-04-06 03:45:30 +00:00			`--> $DIR/issue-88621.rs:9:13`
Disallow non-c-like but "fieldless" ADTs from being casted to integer... ... if they use arbitrary enum discriminant. Code like ```rust enum Enum { Foo = 1, Bar(), Baz{} } ``` seems to be unintentionally allowed so we couldn't disallow them now, but we could disallow them if arbitrary enum discriminant is used before 1.56 hits stable. 2021-09-24 20:58:25 +00:00			`\|`
			`LL \| let _ = Kind2::Foo() as u8;`
Emit more specific diagnostics when enums fail to cast with `as` 2024-02-09 03:49:44 +00:00			\| ^^^^^^^^^^^^^^^^^^ an `as` expression can be used to convert enum types to numeric types only if the enum type is unit-only or field-less
			`\|`
			`= note: see https://doc.rust-lang.org/reference/items/enumerations.html#casting for more information`
Disallow non-c-like but "fieldless" ADTs from being casted to integer... ... if they use arbitrary enum discriminant. Code like ```rust enum Enum { Foo = 1, Bar(), Baz{} } ``` seems to be unintentionally allowed so we couldn't disallow them now, but we could disallow them if arbitrary enum discriminant is used before 1.56 hits stable. 2021-09-24 20:58:25 +00:00
Show number in error message even for one error Co-authored-by: Adrian <adrian.iosdev@gmail.com> 2023-11-21 15:44:16 +00:00			`error: aborting due to 1 previous error`
Disallow non-c-like but "fieldless" ADTs from being casted to integer... ... if they use arbitrary enum discriminant. Code like ```rust enum Enum { Foo = 1, Bar(), Baz{} } ``` seems to be unintentionally allowed so we couldn't disallow them now, but we could disallow them if arbitrary enum discriminant is used before 1.56 hits stable. 2021-09-24 20:58:25 +00:00
			For more information about this error, try `rustc --explain E0605`.