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Diffstat (limited to '')
-rw-r--r-- | src/test/ui/const-generics/generic_const_exprs/issue-80742.stderr | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/issue-80742.stderr b/src/test/ui/const-generics/generic_const_exprs/issue-80742.stderr new file mode 100644 index 000000000..1b502642e --- /dev/null +++ b/src/test/ui/const-generics/generic_const_exprs/issue-80742.stderr @@ -0,0 +1,66 @@ +error[E0080]: evaluation of `Inline::<dyn std::fmt::Debug>::{constant#0}` failed + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + | +LL | intrinsics::size_of::<T>() + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | size_of called on unsized type `dyn Debug` + | inside `std::mem::size_of::<dyn Debug>` at $SRC_DIR/core/src/mem/mod.rs:LL:COL + | + ::: $DIR/issue-80742.rs:22:10 + | +LL | [u8; size_of::<T>() + 1]: , + | -------------- inside `Inline::<dyn Debug>::{constant#0}` at $DIR/issue-80742.rs:22:10 + +error[E0599]: the function or associated item `new` exists for struct `Inline<dyn Debug>`, but its trait bounds were not satisfied + --> $DIR/issue-80742.rs:30:36 + | +LL | struct Inline<T> + | ---------------- function or associated item `new` not found for this struct +... +LL | let dst = Inline::<dyn Debug>::new(0); + | ^^^ function or associated item cannot be called on `Inline<dyn Debug>` due to unsatisfied trait bounds + | + ::: $SRC_DIR/core/src/fmt/mod.rs:LL:COL + | +LL | pub trait Debug { + | --------------- doesn't satisfy `dyn Debug: Sized` + | + = note: the following trait bounds were not satisfied: + `dyn Debug: Sized` + +error[E0080]: evaluation of `Inline::<dyn std::fmt::Debug>::{constant#0}` failed + --> $SRC_DIR/core/src/mem/mod.rs:LL:COL + | +LL | intrinsics::size_of::<T>() + | ^^^^^^^^^^^^^^^^^^^^^^^^^^ + | | + | size_of called on unsized type `dyn Debug` + | inside `std::mem::size_of::<dyn Debug>` at $SRC_DIR/core/src/mem/mod.rs:LL:COL + | + ::: $DIR/issue-80742.rs:14:10 + | +LL | [u8; size_of::<T>() + 1]: , + | -------------- inside `Inline::<dyn Debug>::{constant#0}` at $DIR/issue-80742.rs:14:10 + +error[E0277]: the size for values of type `dyn Debug` cannot be known at compilation time + --> $DIR/issue-80742.rs:30:15 + | +LL | let dst = Inline::<dyn Debug>::new(0); + | ^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time + | + = help: the trait `Sized` is not implemented for `dyn Debug` +note: required by a bound in `Inline` + --> $DIR/issue-80742.rs:12:15 + | +LL | struct Inline<T> + | ^ required by this bound in `Inline` +help: consider relaxing the implicit `Sized` restriction + | +LL | struct Inline<T: ?Sized> + | ++++++++ + +error: aborting due to 4 previous errors + +Some errors have detailed explanations: E0080, E0277, E0599. +For more information about an error, try `rustc --explain E0080`. |