| error[E0282]: type annotations needed |
| --> $DIR/call_method_unknown_pointee.rs:10:41 |
| | |
| LL | let _a: i32 = (ptr as *const _).read(); |
| | ^^^^ |
| | | |
| | cannot infer type |
| | cannot call a method on a raw pointer with an unknown pointee type |
| |
| error[E0282]: type annotations needed for `*const _` |
| --> $DIR/call_method_unknown_pointee.rs:12:13 |
| | |
| LL | let b = ptr as *const _; |
| | ^ |
| LL | |
| LL | let _b: u8 = b.read(); |
| | ---- cannot call a method on a raw pointer with an unknown pointee type |
| | |
| help: consider giving `b` an explicit type, where the placeholders `_` are specified |
| | |
| LL | let b: *const _ = ptr as *const _; |
| | ++++++++++ |
| |
| error[E0282]: type annotations needed |
| --> $DIR/call_method_unknown_pointee.rs:21:39 |
| | |
| LL | let _a: i32 = (ptr as *mut _).read(); |
| | ^^^^ |
| | | |
| | cannot infer type |
| | cannot call a method on a raw pointer with an unknown pointee type |
| |
| error[E0282]: type annotations needed for `*mut _` |
| --> $DIR/call_method_unknown_pointee.rs:23:13 |
| | |
| LL | let b = ptr as *mut _; |
| | ^ |
| LL | |
| LL | b.write(10); |
| | ----- cannot call a method on a raw pointer with an unknown pointee type |
| | |
| help: consider giving `b` an explicit type, where the placeholders `_` are specified |
| | |
| LL | let b: *mut _ = ptr as *mut _; |
| | ++++++++ |
| |
| error: aborting due to 4 previous errors |
| |
| For more information about this error, try `rustc --explain E0282`. |
