diff options
Diffstat (limited to 'src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr')
| -rw-r--r-- | src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr new file mode 100644 index 000000000..4cd86fecd --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/dependence_lint.full.stderr @@ -0,0 +1,39 @@ +error: generic parameters may not be used in const operations + --> $DIR/dependence_lint.rs:13:32 + | +LL | let _: [u8; size_of::<*mut T>()]; // error on stable, error with gce + | ^ 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/dependence_lint.rs:20:37 + | +LL | let _: [u8; if true { size_of::<T>() } else { 3 }]; // error on stable, error with gce + | ^ 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/dependence_lint.rs:9:9 + | +LL | [0; size_of::<*mut T>()]; // lint on stable, error with `generic_const_exprs` + | ^^^^^^^^^^^^^^^^^^^ + | + = 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> + +warning: cannot use constants which depend on generic parameters in types + --> $DIR/dependence_lint.rs:16:9 + | +LL | [0; if false { size_of::<T>() } else { 3 }]; // lint on stable, error with gce + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + | + = 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 2 previous errors; 2 warnings emitted + |