diff options
Diffstat (limited to 'tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr')
-rw-r--r-- | tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr index 96e0c78b9..653037ef3 100644 --- a/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr +++ b/tests/ui/rfc-2632-const-trait-impl/const_derives/derive-const-non-const-type.stderr @@ -1,3 +1,25 @@ +error[E0277]: the trait bound `A: Default` is not satisfied + --> $DIR/derive-const-non-const-type.rs:10:14 + | +LL | #[derive_const(Default)] + | ------- in this derive macro expansion +LL | pub struct S(A); + | ^ the trait `~const Default` is not implemented for `A` + | +note: the trait `Default` is implemented for `A`, but that implementation is not `const` + --> $DIR/derive-const-non-const-type.rs:10:14 + | +LL | #[derive_const(Default)] + | ------- in this derive macro expansion +LL | pub struct S(A); + | ^ + = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) +help: consider annotating `A` with `#[derive(Default)]` + | +LL + #[derive(Default)] +LL | pub struct A; + | + error[E0015]: cannot call non-const fn `<A as Default>::default` in constant functions --> $DIR/derive-const-non-const-type.rs:10:14 | @@ -10,6 +32,7 @@ LL | pub struct S(A); = help: add `#![feature(const_trait_impl)]` to the crate attributes to enable = note: this error originates in the derive macro `Default` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to previous error +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0015`. +Some errors have detailed explanations: E0015, E0277. +For more information about an error, try `rustc --explain E0015`. |