diff options
Diffstat (limited to 'tests/ui/proc-macro/proc-macro-attributes.stderr')
| -rw-r--r-- | tests/ui/proc-macro/proc-macro-attributes.stderr | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/proc-macro-attributes.stderr b/tests/ui/proc-macro/proc-macro-attributes.stderr new file mode 100644 index 000000000..140d87906 --- /dev/null +++ b/tests/ui/proc-macro/proc-macro-attributes.stderr @@ -0,0 +1,130 @@ +error: cannot find attribute `C` in this scope + --> $DIR/proc-macro-attributes.rs:9:3 + | +LL | #[C] + | ^ help: a derive helper attribute with a similar name exists: `B` + +error[E0659]: `B` is ambiguous + --> $DIR/proc-macro-attributes.rs:6:3 + | +LL | #[B] + | ^ ambiguous name + | + = note: ambiguous because of a name conflict with a derive helper attribute +note: `B` could refer to the derive helper attribute defined here + --> $DIR/proc-macro-attributes.rs:19:10 + | +LL | #[derive(B)] + | ^ +note: `B` could also refer to the derive macro imported here + --> $DIR/proc-macro-attributes.rs:3:1 + | +LL | #[macro_use] + | ^^^^^^^^^^^^ + +error[E0659]: `B` is ambiguous + --> $DIR/proc-macro-attributes.rs:10:3 + | +LL | #[B(D)] + | ^ ambiguous name + | + = note: ambiguous because of a name conflict with a derive helper attribute +note: `B` could refer to the derive helper attribute defined here + --> $DIR/proc-macro-attributes.rs:19:10 + | +LL | #[derive(B)] + | ^ +note: `B` could also refer to the derive macro imported here + --> $DIR/proc-macro-attributes.rs:3:1 + | +LL | #[macro_use] + | ^^^^^^^^^^^^ + +error[E0659]: `B` is ambiguous + --> $DIR/proc-macro-attributes.rs:13:3 + | +LL | #[B(E = "foo")] + | ^ ambiguous name + | + = note: ambiguous because of a name conflict with a derive helper attribute +note: `B` could refer to the derive helper attribute defined here + --> $DIR/proc-macro-attributes.rs:19:10 + | +LL | #[derive(B)] + | ^ +note: `B` could also refer to the derive macro imported here + --> $DIR/proc-macro-attributes.rs:3:1 + | +LL | #[macro_use] + | ^^^^^^^^^^^^ + +error[E0659]: `B` is ambiguous + --> $DIR/proc-macro-attributes.rs:16:3 + | +LL | #[B(arbitrary tokens)] + | ^ ambiguous name + | + = note: ambiguous because of a name conflict with a derive helper attribute +note: `B` could refer to the derive helper attribute defined here + --> $DIR/proc-macro-attributes.rs:19:10 + | +LL | #[derive(B)] + | ^ +note: `B` could also refer to the derive macro imported here + --> $DIR/proc-macro-attributes.rs:3:1 + | +LL | #[macro_use] + | ^^^^^^^^^^^^ + +warning: derive helper attribute is used before it is introduced + --> $DIR/proc-macro-attributes.rs:6:3 + | +LL | #[B] + | ^ +... +LL | #[derive(B)] + | - the attribute is introduced here + | + = 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 #79202 <https://github.com/rust-lang/rust/issues/79202> + = note: `#[warn(legacy_derive_helpers)]` on by default + +warning: derive helper attribute is used before it is introduced + --> $DIR/proc-macro-attributes.rs:10:3 + | +LL | #[B(D)] + | ^ +... +LL | #[derive(B)] + | - the attribute is introduced here + | + = 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 #79202 <https://github.com/rust-lang/rust/issues/79202> + +warning: derive helper attribute is used before it is introduced + --> $DIR/proc-macro-attributes.rs:13:3 + | +LL | #[B(E = "foo")] + | ^ +... +LL | #[derive(B)] + | - the attribute is introduced here + | + = 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 #79202 <https://github.com/rust-lang/rust/issues/79202> + +warning: derive helper attribute is used before it is introduced + --> $DIR/proc-macro-attributes.rs:16:3 + | +LL | #[B(arbitrary tokens)] + | ^ +... +LL | #[derive(B)] + | - the attribute is introduced here + | + = 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 #79202 <https://github.com/rust-lang/rust/issues/79202> + +error: aborting due to 5 previous errors; 4 warnings emitted + +For more information about this error, try `rustc --explain E0659`. |