error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/const-param-elided-lifetime.rs:9:19 | LL | struct A; | ^ explicit lifetime name needed here error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/const-param-elided-lifetime.rs:14:15 | LL | impl A { | ^ explicit lifetime name needed here error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/const-param-elided-lifetime.rs:17:21 | LL | fn foo(&self) {} | ^ explicit lifetime name needed here error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/const-param-elided-lifetime.rs:22:15 | LL | impl B for A {} | ^ explicit lifetime name needed here error[E0637]: `&` without an explicit lifetime name cannot be used here --> $DIR/const-param-elided-lifetime.rs:26:17 | LL | fn bar() {} | ^ explicit lifetime name needed here error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:9:19 | LL | struct A; | ^^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:14:15 | LL | impl A { | ^^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:22:15 | LL | impl B for A {} | ^^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:26:17 | LL | fn bar() {} | ^^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | error: `&u8` is forbidden as the type of a const generic parameter --> $DIR/const-param-elided-lifetime.rs:17:21 | LL | fn foo(&self) {} | ^^^ | = note: the only supported types are integers, `bool` and `char` help: add `#![feature(adt_const_params)]` to the crate attributes to enable more complex and user defined types | LL + #![feature(adt_const_params)] | error: aborting due to 10 previous errors For more information about this error, try `rustc --explain E0637`.