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