diff options
Diffstat (limited to 'src/test/ui/const-generics/min_const_generics/complex-expression.stderr')
| -rw-r--r-- | src/test/ui/const-generics/min_const_generics/complex-expression.stderr | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/min_const_generics/complex-expression.stderr b/src/test/ui/const-generics/min_const_generics/complex-expression.stderr new file mode 100644 index 000000000..bf0d0f352 --- /dev/null +++ b/src/test/ui/const-generics/min_const_generics/complex-expression.stderr @@ -0,0 +1,75 @@ +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:9:38 + | +LL | struct Break0<const N: usize>([u8; { N + 1 }]); + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:12:40 + | +LL | struct Break1<const N: usize>([u8; { { N } }]); + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:16:17 + | +LL | let _: [u8; N + 1]; + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:21:17 + | +LL | let _ = [0; N + 1]; + | ^ cannot perform const operation using `N` + | + = help: const parameters may only be used as standalone arguments, i.e. `N` + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:25:45 + | +LL | struct BreakTy0<T>(T, [u8; { size_of::<*mut T>() }]); + | ^ cannot perform const operation using `T` + | + = note: type parameters may not be used in const expressions + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:28:47 + | +LL | struct BreakTy1<T>(T, [u8; { { size_of::<*mut T>() } }]); + | ^ cannot perform const operation using `T` + | + = note: type parameters may not be used in const expressions + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +error: generic parameters may not be used in const operations + --> $DIR/complex-expression.rs:32:32 + | +LL | let _: [u8; size_of::<*mut T>() + 1]; + | ^ cannot perform const operation using `T` + | + = note: type parameters may not be used in const expressions + = help: use `#![feature(generic_const_exprs)]` to allow generic const expressions + +warning: cannot use constants which depend on generic parameters in types + --> $DIR/complex-expression.rs:37:17 + | +LL | let _ = [0; size_of::<*mut T>() + 1]; + | ^^^^^^^^^^^^^^^^^^^^^^^ + | + = note: `#[warn(const_evaluatable_unchecked)]` on by default + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #76200 <https://github.com/rust-lang/rust/issues/76200> + +error: aborting due to 7 previous errors; 1 warning emitted + |