error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:15:23 | LL | let _: [u8; foo::()]; | ^ cannot perform const operation using `T` | = note: type parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:16:23 | LL | let _: [u8; bar::()]; | ^ cannot perform const operation using `N` | = help: const parameters may only be used as standalone arguments, i.e. `N` = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:18:23 | LL | let _: [u8; faz::<'a>(&())]; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:20:23 | LL | let _: [u8; baz::<'a>(&())]; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:21:23 | LL | let _: [u8; faz::<'b>(&())]; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:23:23 | LL | let _: [u8; baz::<'b>(&())]; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:26:23 | LL | let _ = [0; bar::()]; | ^ cannot perform const operation using `N` | = help: const parameters may only be used as standalone arguments, i.e. `N` = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:28:23 | LL | let _ = [0; faz::<'a>(&())]; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:30:23 | LL | let _ = [0; baz::<'a>(&())]; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:31:23 | LL | let _ = [0; faz::<'b>(&())]; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:33:23 | LL | let _ = [0; baz::<'b>(&())]; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:34:24 | LL | let _: Foo<{ foo::() }>; | ^ cannot perform const operation using `T` | = note: type parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:35:24 | LL | let _: Foo<{ bar::() }>; | ^ cannot perform const operation using `N` | = help: const parameters may only be used as standalone arguments, i.e. `N` = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:37:24 | LL | let _: Foo<{ faz::<'a>(&()) }>; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:39:24 | LL | let _: Foo<{ baz::<'a>(&()) }>; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:40:24 | LL | let _: Foo<{ faz::<'b>(&()) }>; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:42:24 | LL | let _: Foo<{ baz::<'b>(&()) }>; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:43:27 | LL | let _ = Foo::<{ foo::() }>; | ^ cannot perform const operation using `T` | = note: type parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:44:27 | LL | let _ = Foo::<{ bar::() }>; | ^ cannot perform const operation using `N` | = help: const parameters may only be used as standalone arguments, i.e. `N` = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:46:27 | LL | let _ = Foo::<{ faz::<'a>(&()) }>; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:48:27 | LL | let _ = Foo::<{ baz::<'a>(&()) }>; | ^^ cannot perform const operation using `'a` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:49:27 | LL | let _ = Foo::<{ faz::<'b>(&()) }>; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error: generic parameters may not be used in const operations --> $DIR/const-arg-in-const-arg.rs:51:27 | LL | let _ = Foo::<{ baz::<'b>(&()) }>; | ^^ cannot perform const operation using `'b` | = note: lifetime parameters may not be used in const expressions = help: add `#![feature(generic_const_exprs)]` to allow generic const expressions error[E0747]: unresolved item provided when a constant was expected --> $DIR/const-arg-in-const-arg.rs:16:23 | LL | let _: [u8; bar::()]; | ^ | help: if this generic argument was intended as a const parameter, surround it with braces | LL | let _: [u8; bar::<{ N }>()]; | + + error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:18:23 | LL | let _: [u8; faz::<'a>(&())]; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:21:23 | LL | let _: [u8; faz::<'b>(&())]; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0747]: unresolved item provided when a constant was expected --> $DIR/const-arg-in-const-arg.rs:35:24 | LL | let _: Foo<{ bar::() }>; | ^ | help: if this generic argument was intended as a const parameter, surround it with braces | LL | let _: Foo<{ bar::<{ N }>() }>; | + + error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:37:24 | LL | let _: Foo<{ faz::<'a>(&()) }>; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:40:24 | LL | let _: Foo<{ faz::<'b>(&()) }>; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error: constant expression depends on a generic parameter --> $DIR/const-arg-in-const-arg.rs:25:17 | LL | let _ = [0; foo::()]; | ^^^^^^^^^^ | = note: this may fail depending on what value the parameter takes error[E0747]: unresolved item provided when a constant was expected --> $DIR/const-arg-in-const-arg.rs:26:23 | LL | let _ = [0; bar::()]; | ^ | help: if this generic argument was intended as a const parameter, surround it with braces | LL | let _ = [0; bar::<{ N }>()]; | + + error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:28:23 | LL | let _ = [0; faz::<'a>(&())]; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:31:23 | LL | let _ = [0; faz::<'b>(&())]; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0747]: unresolved item provided when a constant was expected --> $DIR/const-arg-in-const-arg.rs:44:27 | LL | let _ = Foo::<{ bar::() }>; | ^ | help: if this generic argument was intended as a const parameter, surround it with braces | LL | let _ = Foo::<{ bar::<{ N }>() }>; | + + error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:46:27 | LL | let _ = Foo::<{ faz::<'a>(&()) }>; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error[E0794]: cannot specify lifetime arguments explicitly if late bound lifetime parameters are present --> $DIR/const-arg-in-const-arg.rs:49:27 | LL | let _ = Foo::<{ faz::<'b>(&()) }>; | ^^ | note: the late bound lifetime parameter is introduced here --> $DIR/const-arg-in-const-arg.rs:10:14 | LL | const fn faz<'a>(_: &'a ()) -> usize { 13 } | ^^ error: aborting due to 36 previous errors Some errors have detailed explanations: E0747, E0794. For more information about an error, try `rustc --explain E0747`.