diff options
Diffstat (limited to 'tests')
44 files changed, 463 insertions, 226 deletions
diff --git a/tests/assembly/targets/targets-pe.rs b/tests/assembly/targets/targets-pe.rs index 63b07ee4d1a..6415aee6fae 100644 --- a/tests/assembly/targets/targets-pe.rs +++ b/tests/assembly/targets/targets-pe.rs @@ -12,6 +12,9 @@ //@ revisions: aarch64_uwp_windows_msvc //@ [aarch64_uwp_windows_msvc] compile-flags: --target aarch64-uwp-windows-msvc //@ [aarch64_uwp_windows_msvc] needs-llvm-components: aarch64 +//@ revisions: arm64ec_pc_windows_msvc +//@ [arm64ec_pc_windows_msvc] compile-flags: --target arm64ec-pc-windows-msvc +//@ [arm64ec_pc_windows_msvc] needs-llvm-components: aarch64 //@ revisions: avr_unknown_gnu_atmega328 //@ [avr_unknown_gnu_atmega328] compile-flags: --target avr-unknown-gnu-atmega328 //@ [avr_unknown_gnu_atmega328] needs-llvm-components: avr diff --git a/tests/codegen/dst-offset.rs b/tests/codegen/dst-offset.rs new file mode 100644 index 00000000000..f0157e5a106 --- /dev/null +++ b/tests/codegen/dst-offset.rs @@ -0,0 +1,84 @@ +//! This file tests that we correctly generate GEP instructions for DST +//! field offsets. +//@ compile-flags: -C no-prepopulate-passes -Copt-level=0 + +#![crate_type = "lib"] + +#![feature(extern_types)] + +use std::ptr::addr_of; + +// Hack to get the correct type for usize +// CHECK: @helper([[USIZE:i[0-9]+]] %_1) +#[no_mangle] +pub fn helper(_: usize) { +} + +struct Dst<T: ?Sized> { + x: u32, + y: u8, + z: T, +} + +// CHECK: @dst_dyn_trait_offset(ptr align {{[0-9]+}} [[DATA_PTR:%.+]], ptr align {{[0-9]+}} [[VTABLE_PTR:%.+]]) +#[no_mangle] +pub fn dst_dyn_trait_offset(s: &Dst<dyn Drop>) -> &dyn Drop { +// The alignment of dyn trait is unknown, so we compute the offset based on align from the vtable. + +// CHECK: [[SIZE_PTR:%[0-9]+]] = getelementptr inbounds {{.+}} [[VTABLE_PTR]] +// CHECK: load [[USIZE]], ptr [[SIZE_PTR]] +// CHECK: [[ALIGN_PTR:%[0-9]+]] = getelementptr inbounds {{.+}} [[VTABLE_PTR]] +// CHECK: load [[USIZE]], ptr [[ALIGN_PTR]] + +// CHECK: getelementptr inbounds i8, ptr [[DATA_PTR]] +// CHECK-NEXT: insertvalue +// CHECK-NEXT: insertvalue +// CHECK-NEXT: ret + &s.z +} + +// CHECK-LABEL: @dst_slice_offset +#[no_mangle] +pub fn dst_slice_offset(s: &Dst<[u16]>) -> &[u16] { +// The alignment of [u16] is known, so we generate a GEP directly. + +// CHECK: start: +// CHECK-NEXT: getelementptr inbounds i8, {{.+}}, [[USIZE]] 6 +// CHECK-NEXT: insertvalue +// CHECK-NEXT: insertvalue +// CHECK-NEXT: ret + &s.z +} + +#[repr(packed)] +struct PackedDstSlice { + x: u32, + y: u8, + z: [u16], +} + +// CHECK-LABEL: @packed_dst_slice_offset +#[no_mangle] +pub fn packed_dst_slice_offset(s: &PackedDstSlice) -> *const [u16] { +// The alignment of [u16] is known, so we generate a GEP directly. + +// CHECK: start: +// CHECK-NEXT: getelementptr inbounds i8, {{.+}}, [[USIZE]] 5 +// CHECK-NEXT: insertvalue +// CHECK-NEXT: insertvalue +// CHECK-NEXT: ret + addr_of!(s.z) +} + +extern { + pub type Extern; +} + +// CHECK-LABEL: @dst_extern +#[no_mangle] +pub fn dst_extern(s: &Dst<Extern>) -> &Extern { +// Computing the alignment of an extern type is currently unsupported and just panics. + +// CHECK: call void @{{.+}}panic + &s.z +} diff --git a/tests/codegen/zst-offset.rs b/tests/codegen/zst-offset.rs index 65d9cf39c4c..b623d492d9d 100644 --- a/tests/codegen/zst-offset.rs +++ b/tests/codegen/zst-offset.rs @@ -13,7 +13,7 @@ pub fn helper(_: usize) { // CHECK-LABEL: @scalar_layout #[no_mangle] pub fn scalar_layout(s: &(u64, ())) { -// CHECK: getelementptr i8, {{.+}}, [[USIZE]] 8 +// CHECK: getelementptr inbounds i8, {{.+}}, [[USIZE]] 8 let x = &s.1; witness(&x); // keep variable in an alloca } @@ -22,7 +22,7 @@ pub fn scalar_layout(s: &(u64, ())) { // CHECK-LABEL: @scalarpair_layout #[no_mangle] pub fn scalarpair_layout(s: &(u64, u32, ())) { -// CHECK: getelementptr i8, {{.+}}, [[USIZE]] 12 +// CHECK: getelementptr inbounds i8, {{.+}}, [[USIZE]] 12 let x = &s.2; witness(&x); // keep variable in an alloca } @@ -34,7 +34,7 @@ pub struct U64x4(u64, u64, u64, u64); // CHECK-LABEL: @vector_layout #[no_mangle] pub fn vector_layout(s: &(U64x4, ())) { -// CHECK: getelementptr i8, {{.+}}, [[USIZE]] 32 +// CHECK: getelementptr inbounds i8, {{.+}}, [[USIZE]] 32 let x = &s.1; witness(&x); // keep variable in an alloca } diff --git a/tests/ui/associated-type-bounds/overlaping-bound-suggestion.stderr b/tests/ui/associated-type-bounds/overlaping-bound-suggestion.stderr index 2a308f83731..03d72f2ae2c 100644 --- a/tests/ui/associated-type-bounds/overlaping-bound-suggestion.stderr +++ b/tests/ui/associated-type-bounds/overlaping-bound-suggestion.stderr @@ -1,11 +1,8 @@ -error[E0191]: the value of the associated types `Item`, `Item`, `IntoIter` and `IntoIter` in `IntoIterator` must be specified +error[E0191]: the value of the associated types `Item` and `IntoIter` in `IntoIterator` must be specified --> $DIR/overlaping-bound-suggestion.rs:7:13 | LL | inner: <IntoIterator<Item: IntoIterator<Item: >>::IntoIterator as Item>::Core, - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - | | | - | | associated types `Item`, `IntoIter` must be specified - | associated types `Item`, `IntoIter` must be specified + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: specify the associated types: `IntoIterator<Item: IntoIterator<Item: >, Item = Type, IntoIter = Type>` error[E0223]: ambiguous associated type --> $DIR/overlaping-bound-suggestion.rs:7:13 diff --git a/tests/ui/associated-types/hr-associated-type-projection-1.rs b/tests/ui/associated-types/hr-associated-type-projection-1.rs index 3df3f68ab1e..d7fc5d122c3 100644 --- a/tests/ui/associated-types/hr-associated-type-projection-1.rs +++ b/tests/ui/associated-types/hr-associated-type-projection-1.rs @@ -11,8 +11,8 @@ where } impl<T: Copy + std::ops::Deref> UnsafeCopy<'_, T> for T { - //~^ type mismatch resolving `<T as Deref>::Target == T` type Item = T; + //~^ type mismatch resolving `<T as Deref>::Target == T` } pub fn main() { diff --git a/tests/ui/associated-types/hr-associated-type-projection-1.stderr b/tests/ui/associated-types/hr-associated-type-projection-1.stderr index 65221718ee6..b871bb51ae3 100644 --- a/tests/ui/associated-types/hr-associated-type-projection-1.stderr +++ b/tests/ui/associated-types/hr-associated-type-projection-1.stderr @@ -1,10 +1,10 @@ error[E0271]: type mismatch resolving `<T as Deref>::Target == T` - --> $DIR/hr-associated-type-projection-1.rs:13:33 + --> $DIR/hr-associated-type-projection-1.rs:14:17 | LL | impl<T: Copy + std::ops::Deref> UnsafeCopy<'_, T> for T { - | - ^^^^^^^^^^^^^^^^^ expected type parameter `T`, found associated type - | | - | expected this type parameter + | - expected this type parameter +LL | type Item = T; + | ^ expected type parameter `T`, found associated type | = note: expected type parameter `T` found associated type `<T as Deref>::Target` diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index 49674daac26..cf18503b74b 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -118,7 +118,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_arch = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_arch` are: `aarch64`, `arm`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64` + = note: expected values for `target_arch` are: `aarch64`, `arm`, `arm64ec`, `avr`, `bpf`, `csky`, `hexagon`, `loongarch64`, `m68k`, `mips`, `mips32r6`, `mips64`, `mips64r6`, `msp430`, `nvptx64`, `powerpc`, `powerpc64`, `riscv32`, `riscv64`, `s390x`, `sparc`, `sparc64`, `wasm32`, `wasm64`, `x86`, `x86_64` = note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` diff --git a/tests/ui/crate-loading/missing-std.stderr b/tests/ui/crate-loading/missing-std.stderr index 70bcae1e0ed..3eb6c2946d3 100644 --- a/tests/ui/crate-loading/missing-std.stderr +++ b/tests/ui/crate-loading/missing-std.stderr @@ -8,8 +8,6 @@ LL | extern crate core; = help: consider downloading the target with `rustup target add x86_64-unknown-uefi` = help: consider building the standard library from source with `cargo build -Zbuild-std` -error: requires `sized` lang_item - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0463`. diff --git a/tests/ui/diagnostic_namespace/existing_proc_macros.rs b/tests/ui/diagnostic_namespace/existing_proc_macros.rs index 2bc58aea8fc..014ec46f1b9 100644 --- a/tests/ui/diagnostic_namespace/existing_proc_macros.rs +++ b/tests/ui/diagnostic_namespace/existing_proc_macros.rs @@ -1,4 +1,3 @@ -#![feature(diagnostic_namespace)] //@ check-pass //@ aux-build:proc-macro-helper.rs diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs deleted file mode 100644 index b08e291621f..00000000000 --- a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.rs +++ /dev/null @@ -1,13 +0,0 @@ -#[diagnostic::non_existing_attribute] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -//~|WARNING unknown diagnostic attribute [unknown_or_malformed_diagnostic_attributes] -pub trait Bar { -} - -#[diagnostic::non_existing_attribute(with_option = "foo")] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -//~|WARNING unknown diagnostic attribute [unknown_or_malformed_diagnostic_attributes] -struct Foo; - -fn main() { -} diff --git a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr b/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr deleted file mode 100644 index 38424c13d86..00000000000 --- a/tests/ui/diagnostic_namespace/feature-gate-diagnostic_namespace.stderr +++ /dev/null @@ -1,37 +0,0 @@ -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_namespace.rs:1:3 - | -LL | #[diagnostic::non_existing_attribute] - | ^^^^^^^^^^ - | - = note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_namespace.rs:7:3 - | -LL | #[diagnostic::non_existing_attribute(with_option = "foo")] - | ^^^^^^^^^^ - | - = note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -warning: unknown diagnostic attribute - --> $DIR/feature-gate-diagnostic_namespace.rs:1:15 - | -LL | #[diagnostic::non_existing_attribute] - | ^^^^^^^^^^^^^^^^^^^^^^ - | - = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default - -warning: unknown diagnostic attribute - --> $DIR/feature-gate-diagnostic_namespace.rs:7:15 - | -LL | #[diagnostic::non_existing_attribute(with_option = "foo")] - | ^^^^^^^^^^^^^^^^^^^^^^ - -error: aborting due to 2 previous errors; 2 warnings emitted - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs index 95465701bf8..f6957b1448d 100644 --- a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.rs @@ -1,4 +1,3 @@ -#![feature(diagnostic_namespace)] //@ check-pass #[diagnostic::non_existing_attribute] //~^WARN unknown diagnostic attribute diff --git a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr index 753077b365e..c073ec9b103 100644 --- a/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr +++ b/tests/ui/diagnostic_namespace/non_existing_attributes_accepted.stderr @@ -1,5 +1,5 @@ warning: unknown diagnostic attribute - --> $DIR/non_existing_attributes_accepted.rs:3:15 + --> $DIR/non_existing_attributes_accepted.rs:2:15 | LL | #[diagnostic::non_existing_attribute] | ^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::non_existing_attribute] = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: unknown diagnostic attribute - --> $DIR/non_existing_attributes_accepted.rs:8:15 + --> $DIR/non_existing_attributes_accepted.rs:7:15 | LL | #[diagnostic::non_existing_attribute(with_option = "foo")] | ^^^^^^^^^^^^^^^^^^^^^^ diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs b/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs index 884bab2800a..512ef6330e5 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/auxiliary/other.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( message = "Message", note = "Note", diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs index eb985c062f3..30a85ff2199 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( on(_Self = "&str"), //~^WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr index 75a701f0b5f..e34b917f67e 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_accept_options_of_the_internal_rustc_attribute.stderr @@ -1,5 +1,5 @@ warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:24:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:22:1 | LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Not allowed to apply it on a impl = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:4:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5 | LL | on(_Self = "&str"), | ^^^^^^^^^^^^^^^^^^ invalid option found here @@ -15,7 +15,7 @@ LL | on(_Self = "&str"), = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:10:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5 | LL | parent_label = "in this scope", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -23,7 +23,7 @@ LL | parent_label = "in this scope", = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:13:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5 | LL | append_const_msg | ^^^^^^^^^^^^^^^^ invalid option found here @@ -31,7 +31,7 @@ LL | append_const_msg = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:19:32 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32 | LL | #[diagnostic::on_unimplemented = "Message"] | ^^^^^^^^^^^ invalid option found here @@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "Message"] = help: only `message`, `note` and `label` are allowed as options warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -63,7 +63,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -71,7 +71,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -79,7 +79,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -87,7 +87,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -95,7 +95,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -103,7 +103,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -111,7 +111,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -119,7 +119,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = help: expect either a generic argument name or `{Self}` as format argument warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:4:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:2:5 | LL | on(_Self = "&str"), | ^^^^^^^^^^^^^^^^^^ invalid option found here @@ -128,7 +128,7 @@ LL | on(_Self = "&str"), = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:10:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:8:5 | LL | parent_label = "in this scope", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -137,7 +137,7 @@ LL | parent_label = "in this scope", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:13:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:11:5 | LL | append_const_msg | ^^^^^^^^^^^^^^^^ invalid option found here @@ -146,7 +146,7 @@ LL | append_const_msg = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: trait has `()` and `i32` as params - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:61:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:59:15 | LL | takes_foo(()); | --------- ^^ trait has `()` and `i32` as params @@ -156,18 +156,18 @@ LL | takes_foo(()); = help: the trait `Foo<i32>` is not implemented for `()` = note: trait has `()` and `i32` as params help: this trait has no implementations, consider adding one - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:15:1 | LL | trait Foo<T> {} | ^^^^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:54:22 | LL | fn takes_foo(_: impl Foo<i32>) {} | ^^^^^^^^ required by this bound in `takes_foo` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:19:32 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:17:32 | LL | #[diagnostic::on_unimplemented = "Message"] | ^^^^^^^^^^^ invalid option found here @@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented = "Message"] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `(): Bar` is not satisfied - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:61:15 | LL | takes_bar(()); | --------- ^^ the trait `Bar` is not implemented for `()` @@ -185,13 +185,13 @@ LL | takes_bar(()); | = help: the trait `Bar` is implemented for `i32` note: required by a bound in `takes_bar` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:57:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:55:22 | LL | fn takes_bar(_: impl Bar) {} | ^^^ required by this bound in `takes_bar` warning: there is no parameter `from_desugaring` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -200,7 +200,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `direct` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -209,7 +209,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `cause` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -218,7 +218,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integral` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -227,7 +227,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `integer` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:31:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:29:5 | LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -236,7 +236,7 @@ LL | message = "{from_desugaring}{direct}{cause}{integral}{integer}", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `float` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -245,7 +245,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `_Self` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -254,7 +254,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `crate_local` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -263,7 +263,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `Trait` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -272,7 +272,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: there is no parameter `ItemContext` on trait `Baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:42:5 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:40:5 | LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -281,7 +281,7 @@ LL | label = "{float}{_Self}{crate_local}{Trait}{ItemContext}" = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: {from_desugaring}{direct}{cause}{integral}{integer} - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:65:15 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:63:15 | LL | takes_baz(()); | --------- ^^ {float}{_Self}{crate_local}{Trait}{ItemContext} @@ -290,12 +290,12 @@ LL | takes_baz(()); | = help: the trait `Baz` is not implemented for `()` help: this trait has no implementations, consider adding one - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:54:1 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:52:1 | LL | trait Baz {} | ^^^^^^^^^ note: required by a bound in `takes_baz` - --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:58:22 + --> $DIR/do_not_accept_options_of_the_internal_rustc_attribute.rs:56:22 | LL | fn takes_baz(_: impl Baz) {} | ^^^ required by this bound in `takes_baz` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs index 12fe988170a..b4234066bb1 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(unsupported = "foo")] //~^WARN malformed `on_unimplemented` attribute //~|WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr index 11263580b15..dc0c1948236 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/do_not_fail_parsing_on_invalid_options_1.stderr @@ -1,5 +1,5 @@ warning: `#[diagnostic::on_unimplemented]` can only be applied to trait definitions - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:8:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1 | LL | #[diagnostic::on_unimplemented(message = "Baz")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -7,7 +7,7 @@ LL | #[diagnostic::on_unimplemented(message = "Baz")] = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32 | LL | #[diagnostic::on_unimplemented(unsupported = "foo")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -15,7 +15,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")] = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -23,7 +23,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -31,7 +31,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = help: only `message`, `note` and `label` are allowed as options warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:22:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:32 | LL | #[diagnostic::on_unimplemented = "boom"] | ^^^^^^^^ invalid option found here @@ -39,7 +39,7 @@ LL | #[diagnostic::on_unimplemented = "boom"] = help: only `message`, `note` and `label` are allowed as options warning: missing options for `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1 | LL | #[diagnostic::on_unimplemented] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -47,7 +47,7 @@ LL | #[diagnostic::on_unimplemented] = help: at least one of the `message`, `note` and `label` options are expected warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -55,7 +55,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] = help: expect either a generic argument name or `{Self}` as format argument warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:3:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:1:32 | LL | #[diagnostic::on_unimplemented(unsupported = "foo")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -64,7 +64,7 @@ LL | #[diagnostic::on_unimplemented(unsupported = "foo")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `i32: Foo` is not satisfied - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:41:14 | LL | take_foo(1_i32); | -------- ^^^^^ the trait `Foo` is not implemented for `i32` @@ -72,18 +72,18 @@ LL | take_foo(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:6:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:4:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `take_foo` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:21 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:21 | LL | fn take_foo(_: impl Foo) {} | ^^^ required by this bound in `take_foo` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:12:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:10:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] | ^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -92,7 +92,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", unsupported = "Bar")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: Boom - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:14 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:43:14 | LL | take_baz(1_i32); | -------- ^^^^^ the trait `Baz` is not implemented for `i32` @@ -100,18 +100,18 @@ LL | take_baz(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:13:1 | LL | trait Baz {} | ^^^^^^^^^ note: required by a bound in `take_baz` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:21 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:35:21 | LL | fn take_baz(_: impl Baz) {} | ^^^ required by this bound in `take_baz` warning: malformed `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:17:50 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:15:50 | LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = "whatever"))] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ invalid option found here @@ -120,7 +120,7 @@ LL | #[diagnostic::on_unimplemented(message = "Boom", on(_Self = "i32", message = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: Boom - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:15 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:45:15 | LL | take_boom(1_i32); | --------- ^^^^^ the trait `Boom` is not implemented for `i32` @@ -128,18 +128,18 @@ LL | take_boom(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:20:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:18:1 | LL | trait Boom {} | ^^^^^^^^^^ note: required by a bound in `take_boom` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:36:22 | LL | fn take_boom(_: impl Boom) {} | ^^^^ required by this bound in `take_boom` warning: missing options for `on_unimplemented` attribute - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:26:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:24:1 | LL | #[diagnostic::on_unimplemented] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -148,7 +148,7 @@ LL | #[diagnostic::on_unimplemented] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: the trait bound `i32: Whatever` is not satisfied - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:19 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:47:19 | LL | take_whatever(1_i32); | ------------- ^^^^^ the trait `Whatever` is not implemented for `i32` @@ -156,18 +156,18 @@ LL | take_whatever(1_i32); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:27:1 | LL | trait Whatever {} | ^^^^^^^^^^^^^^ note: required by a bound in `take_whatever` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:39:26 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:37:26 | LL | fn take_whatever(_: impl Whatever) {} | ^^^^^^^^ required by this bound in `take_whatever` warning: there is no parameter `DoesNotExist` on trait `Test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:31:32 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:29:32 | LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ @@ -176,7 +176,7 @@ LL | #[diagnostic::on_unimplemented(message = "{DoesNotExist}")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: {DoesNotExist} - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:51:15 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:49:15 | LL | take_test(()); | --------- ^^ the trait `Test` is not implemented for `()` @@ -184,12 +184,12 @@ LL | take_test(()); | required by a bound introduced by this call | help: this trait has no implementations, consider adding one - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:34:1 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:32:1 | LL | trait Test {} | ^^^^^^^^^^ note: required by a bound in `take_test` - --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:40:22 + --> $DIR/do_not_fail_parsing_on_invalid_options_1.rs:38:22 | LL | fn take_test(_: impl Test) {} | ^^^^ required by this bound in `take_test` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs b/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs deleted file mode 100644 index 609a840c118..00000000000 --- a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.rs +++ /dev/null @@ -1,7 +0,0 @@ -#[diagnostic::on_unimplemented(message = "Foo")] -//~^ERROR `#[diagnostic]` attribute name space is experimental [E0658] -pub trait Bar { -} - -fn main() { -} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr deleted file mode 100644 index 719322fa0f5..00000000000 --- a/tests/ui/diagnostic_namespace/on_unimplemented/feature-gate-diagnostic_on_unimplemented.stderr +++ /dev/null @@ -1,13 +0,0 @@ -error[E0658]: `#[diagnostic]` attribute name space is experimental - --> $DIR/feature-gate-diagnostic_on_unimplemented.rs:1:3 - | -LL | #[diagnostic::on_unimplemented(message = "Foo")] - | ^^^^^^^^^^ - | - = note: see issue #111996 <https://github.com/rust-lang/rust/issues/111996> for more information - = help: add `#![feature(diagnostic_namespace)]` to the crate attributes to enable - = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date - -error: aborting due to 1 previous error - -For more information about this error, try `rustc --explain E0658`. diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs index 0893f29c4a3..5b25fb234bc 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( if(Self = "()"), //~^WARN malformed `on_unimplemented` attribute diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr index e00846da77b..56d125e20e5 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/ignore_unsupported_options_and_continue_to_use_fallback.stderr @@ -1,5 +1,5 @@ warning: malformed `on_unimplemented` attribute - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5 | LL | if(Self = "()"), | ^^^^^^^^^^^^^^^ invalid option found here @@ -8,7 +8,7 @@ LL | if(Self = "()"), = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: `message` is ignored due to previous definition of `message` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32 | LL | message = "custom message", | -------------------------- `message` is first declared here @@ -17,7 +17,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")] | ^^^^^^^^^^^^^^^^^^^^^^ `message` is already declared here warning: malformed `on_unimplemented` attribute - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:4:5 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:2:5 | LL | if(Self = "()"), | ^^^^^^^^^^^^^^^ invalid option found here @@ -26,7 +26,7 @@ LL | if(Self = "()"), = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: `message` is ignored due to previous definition of `message` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:10:32 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:8:32 | LL | message = "custom message", | -------------------------- `message` is first declared here @@ -37,7 +37,7 @@ LL | #[diagnostic::on_unimplemented(message = "fallback!!")] = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: custom message - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:20:15 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:18:15 | LL | takes_foo(()); | --------- ^^ fallback label @@ -48,12 +48,12 @@ LL | takes_foo(()); = note: custom note = note: fallback note help: this trait has no implementations, consider adding one - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:1 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:13:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:17:22 + --> $DIR/ignore_unsupported_options_and_continue_to_use_fallback.rs:15:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs index 34cdb99c754..a5982f6492c 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz", note = "Boom")] trait Foo {} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr index c72321d4617..93a0d0b3f41 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/multiple_notes.stderr @@ -1,5 +1,5 @@ error[E0277]: Foo - --> $DIR/multiple_notes.rs:14:15 + --> $DIR/multiple_notes.rs:12:15 | LL | takes_foo(()); | --------- ^^ Bar @@ -10,18 +10,18 @@ LL | takes_foo(()); = note: Baz = note: Boom help: this trait has no implementations, consider adding one - --> $DIR/multiple_notes.rs:4:1 + --> $DIR/multiple_notes.rs:2:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/multiple_notes.rs:10:22 + --> $DIR/multiple_notes.rs:8:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` error[E0277]: Bar - --> $DIR/multiple_notes.rs:16:15 + --> $DIR/multiple_notes.rs:14:15 | LL | takes_bar(()); | --------- ^^ Foo @@ -32,12 +32,12 @@ LL | takes_bar(()); = note: Baz = note: Baz2 help: this trait has no implementations, consider adding one - --> $DIR/multiple_notes.rs:8:1 + --> $DIR/multiple_notes.rs:6:1 | LL | trait Bar {} | ^^^^^^^^^ note: required by a bound in `takes_bar` - --> $DIR/multiple_notes.rs:11:22 + --> $DIR/multiple_notes.rs:9:22 | LL | fn takes_bar(_: impl Bar) {} | ^^^ required by this bound in `takes_bar` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs index 797edbc9ec5..7ca03127759 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented(message = "Foo", label = "Bar", note = "Baz")] trait Foo {} diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr index de57f7044bf..6b17f40c6dd 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/on_unimplemented_simple.stderr @@ -1,5 +1,5 @@ error[E0277]: Foo - --> $DIR/on_unimplemented_simple.rs:9:15 + --> $DIR/on_unimplemented_simple.rs:7:15 | LL | takes_foo(()); | --------- ^^ Bar @@ -9,12 +9,12 @@ LL | takes_foo(()); = help: the trait `Foo` is not implemented for `()` = note: Baz help: this trait has no implementations, consider adding one - --> $DIR/on_unimplemented_simple.rs:4:1 + --> $DIR/on_unimplemented_simple.rs:2:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/on_unimplemented_simple.rs:6:22 + --> $DIR/on_unimplemented_simple.rs:4:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs index a7becd2f88f..8c0b8150417 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs +++ b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic::on_unimplemented( message = "first message", label = "first label", diff --git a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr index d30754dcf10..43ab6bf25a1 100644 --- a/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr +++ b/tests/ui/diagnostic_namespace/on_unimplemented/report_warning_on_duplicated_options.stderr @@ -1,5 +1,5 @@ warning: `message` is ignored due to previous definition of `message` - --> $DIR/report_warning_on_duplicated_options.rs:9:5 + --> $DIR/report_warning_on_duplicated_options.rs:7:5 | LL | message = "first message", | ------------------------- `message` is first declared here @@ -10,7 +10,7 @@ LL | message = "second message", = note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default warning: `label` is ignored due to previous definition of `label` - --> $DIR/report_warning_on_duplicated_options.rs:12:5 + --> $DIR/report_warning_on_duplicated_options.rs:10:5 | LL | label = "first label", | --------------------- `label` is first declared here @@ -19,7 +19,7 @@ LL | label = "second label", | ^^^^^^^^^^^^^^^^^^^^^^ `label` is already declared here warning: `message` is ignored due to previous definition of `message` - --> $DIR/report_warning_on_duplicated_options.rs:9:5 + --> $DIR/report_warning_on_duplicated_options.rs:7:5 | LL | message = "first message", | ------------------------- `message` is first declared here @@ -30,7 +30,7 @@ LL | message = "second message", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` warning: `label` is ignored due to previous definition of `label` - --> $DIR/report_warning_on_duplicated_options.rs:12:5 + --> $DIR/report_warning_on_duplicated_options.rs:10:5 | LL | label = "first label", | --------------------- `label` is first declared here @@ -41,7 +41,7 @@ LL | label = "second label", = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` error[E0277]: first message - --> $DIR/report_warning_on_duplicated_options.rs:23:15 + --> $DIR/report_warning_on_duplicated_options.rs:21:15 | LL | takes_foo(()); | --------- ^^ first label @@ -52,12 +52,12 @@ LL | takes_foo(()); = note: custom note = note: second note help: this trait has no implementations, consider adding one - --> $DIR/report_warning_on_duplicated_options.rs:17:1 + --> $DIR/report_warning_on_duplicated_options.rs:15:1 | LL | trait Foo {} | ^^^^^^^^^ note: required by a bound in `takes_foo` - --> $DIR/report_warning_on_duplicated_options.rs:20:22 + --> $DIR/report_warning_on_duplicated_options.rs:18:22 | LL | fn takes_foo(_: impl Foo) {} | ^^^ required by this bound in `takes_foo` diff --git a/tests/ui/diagnostic_namespace/requires_path.rs b/tests/ui/diagnostic_namespace/requires_path.rs index e8d6ca73ad0..4f3a1319caf 100644 --- a/tests/ui/diagnostic_namespace/requires_path.rs +++ b/tests/ui/diagnostic_namespace/requires_path.rs @@ -1,5 +1,3 @@ -#![feature(diagnostic_namespace)] - #[diagnostic] //~^ERROR cannot find attribute `diagnostic` in this scope pub struct Bar; diff --git a/tests/ui/diagnostic_namespace/requires_path.stderr b/tests/ui/diagnostic_namespace/requires_path.stderr index 5d07d3a22d5..e02aacac8c1 100644 --- a/tests/ui/diagnostic_namespace/requires_path.stderr +++ b/tests/ui/diagnostic_namespace/requires_path.stderr @@ -1,5 +1,5 @@ error: cannot find attribute `diagnostic` in this scope - --> $DIR/requires_path.rs:3:3 + --> $DIR/requires_path.rs:1:3 | LL | #[diagnostic] | ^^^^^^^^^^ diff --git a/tests/ui/issues/issue-33941.rs b/tests/ui/issues/issue-33941.rs index 0ad7cbe8efc..7b5be30834b 100644 --- a/tests/ui/issues/issue-33941.rs +++ b/tests/ui/issues/issue-33941.rs @@ -5,5 +5,4 @@ use std::collections::HashMap; fn main() { for _ in HashMap::new().iter().cloned() {} //~ ERROR expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)` //~^ ERROR expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)` - //~| ERROR expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)` } diff --git a/tests/ui/issues/issue-33941.stderr b/tests/ui/issues/issue-33941.stderr index e7f4a4fa004..f1b6b6ba17e 100644 --- a/tests/ui/issues/issue-33941.stderr +++ b/tests/ui/issues/issue-33941.stderr @@ -27,16 +27,6 @@ LL | for _ in HashMap::new().iter().cloned() {} = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `Iterator` = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `IntoIterator` -error[E0271]: expected `Iter<'_, _, _>` to be an iterator that yields `&_`, but it yields `(&_, &_)` - --> $DIR/issue-33941.rs:6:14 - | -LL | for _ in HashMap::new().iter().cloned() {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `(&_, &_)`, found `&_` - | - = note: expected tuple `(&_, &_)` - found reference `&_` - = note: required for `Cloned<std::collections::hash_map::Iter<'_, _, _>>` to implement `Iterator` - -error: aborting due to 3 previous errors +error: aborting due to 2 previous errors For more information about this error, try `rustc --explain E0271`. diff --git a/tests/ui/issues/issue-37131.stderr b/tests/ui/issues/issue-37131.stderr index 9ecae3e7a2b..588696f3541 100644 --- a/tests/ui/issues/issue-37131.stderr +++ b/tests/ui/issues/issue-37131.stderr @@ -4,8 +4,6 @@ error[E0463]: can't find crate for `std` = help: consider downloading the target with `rustup target add thumbv6m-none-eabi` = help: consider building the standard library from source with `cargo build -Zbuild-std` -error: requires `sized` lang_item - -error: aborting due to 2 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0463`. diff --git a/tests/ui/issues/issue-49851/compiler-builtins-error.rs b/tests/ui/issues/issue-49851/compiler-builtins-error.rs index 3b62cc73f93..db45d040f79 100644 --- a/tests/ui/issues/issue-49851/compiler-builtins-error.rs +++ b/tests/ui/issues/issue-49851/compiler-builtins-error.rs @@ -1,5 +1,4 @@ //~ ERROR can't find crate for `core` -//~^ ERROR can't find crate for `compiler_builtins` //@ compile-flags: --target thumbv7em-none-eabihf //@ needs-llvm-components: arm @@ -8,6 +7,5 @@ #![no_std] extern crate cortex_m; -//~^ ERROR can't find crate for `cortex_m` fn main() {} diff --git a/tests/ui/issues/issue-49851/compiler-builtins-error.stderr b/tests/ui/issues/issue-49851/compiler-builtins-error.stderr index fcfa2bf119c..1cd65a1b68c 100644 --- a/tests/ui/issues/issue-49851/compiler-builtins-error.stderr +++ b/tests/ui/issues/issue-49851/compiler-builtins-error.stderr @@ -4,16 +4,6 @@ error[E0463]: can't find crate for `core` = help: consider downloading the target with `rustup target add thumbv7em-none-eabihf` = help: consider building the standard library from source with `cargo build -Zbuild-std` -error[E0463]: can't find crate for `compiler_builtins` - -error[E0463]: can't find crate for `cortex_m` - --> $DIR/compiler-builtins-error.rs:10:1 - | -LL | extern crate cortex_m; - | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate - -error: requires `sized` lang_item - -error: aborting due to 4 previous errors +error: aborting due to 1 previous error For more information about this error, try `rustc --explain E0463`. diff --git a/tests/ui/panics/default-backtrace-ice.stderr b/tests/ui/panics/default-backtrace-ice.stderr index 9d27cb22ae9..82b61e43f44 100644 --- a/tests/ui/panics/default-backtrace-ice.stderr +++ b/tests/ui/panics/default-backtrace-ice.stderr @@ -21,5 +21,5 @@ error: the compiler unexpectedly panicked. this is a bug. query stack during panic: -#0 [resolver_for_lowering] getting the resolver for lowering +#0 [resolver_for_lowering_raw] getting the resolver for lowering end of query stack diff --git a/tests/ui/parser/impls-nested-within-anon-consts-semantic.rs b/tests/ui/parser/impls-nested-within-anon-consts-semantic.rs new file mode 100644 index 00000000000..36a7825cec8 --- /dev/null +++ b/tests/ui/parser/impls-nested-within-anon-consts-semantic.rs @@ -0,0 +1,35 @@ +// Regression test for issue #89342 and for part of #119924. +//@ check-pass + +struct Expr<const N: u32>; + +trait Trait0 { + fn required(_: Expr<{ + struct Type; + + impl Type { + // This visibility qualifier used to get rejected. + pub fn perform() {} + } + + 0 + }>); +} + +trait Trait1 {} + +impl Trait1 for () +where + [(); { + struct Type; + + impl Type { + // This visibility qualifier used to get rejected. + pub const STORE: Self = Self; + } + + 0 + }]: +{} + +fn main() {} diff --git a/tests/ui/parser/impls-nested-within-fns-semantic-0.rs b/tests/ui/parser/impls-nested-within-fns-semantic-0.rs new file mode 100644 index 00000000000..107380d33c7 --- /dev/null +++ b/tests/ui/parser/impls-nested-within-fns-semantic-0.rs @@ -0,0 +1,15 @@ +// Regression test for #121607 and for part of issue #119924. +//@ check-pass + +trait Trait { + fn provided() { + pub struct Type; + + impl Type { + // This visibility qualifier used to get rejected. + pub fn perform() {} + } + } +} + +fn main() {} diff --git a/tests/ui/parser/impls-nested-within-fns-semantic-1.rs b/tests/ui/parser/impls-nested-within-fns-semantic-1.rs new file mode 100644 index 00000000000..43530e41a66 --- /dev/null +++ b/tests/ui/parser/impls-nested-within-fns-semantic-1.rs @@ -0,0 +1,22 @@ +// Regression test for part of issue #119924. +//@ check-pass + +#![feature(const_trait_impl, effects)] + +#[const_trait] +trait Trait { + fn required(); +} + +impl const Trait for () { + fn required() { + pub struct Type; + + impl Type { + // This visibility qualifier used to get rejected. + pub fn perform() {} + } + } +} + +fn main() {} diff --git a/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.rs b/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.rs index ed4de58cd23..521eb6a818b 100644 --- a/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.rs +++ b/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.rs @@ -1,3 +1,10 @@ +#![allow(unused)] + +fn test_122112() { + // Make sure we don't ICE if parsing in recovery fails + let _: std::env::temp_dir().join(&self, push: Box<usize>); //~ ERROR expected one of +} + fn main() { let _: std::env::temp_dir().join("foo"); //~ ERROR expected one of } diff --git a/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.stderr b/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.stderr index d03f3ae0283..15c27bb9451 100644 --- a/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.stderr +++ b/tests/ui/parser/recover/recover-colon-instead-of-eq-in-local.stderr @@ -1,5 +1,13 @@ error: expected one of `!`, `+`, `->`, `::`, `;`, or `=`, found `.` - --> $DIR/recover-colon-instead-of-eq-in-local.rs:2:32 + --> $DIR/recover-colon-instead-of-eq-in-local.rs:5:32 + | +LL | let _: std::env::temp_dir().join(&self, push: Box<usize>); + | - ^ expected one of `!`, `+`, `->`, `::`, `;`, or `=` + | | + | while parsing the type for `_` + +error: expected one of `!`, `+`, `->`, `::`, `;`, or `=`, found `.` + --> $DIR/recover-colon-instead-of-eq-in-local.rs:9:32 | LL | let _: std::env::temp_dir().join("foo"); | - ^ expected one of `!`, `+`, `->`, `::`, `;`, or `=` @@ -7,5 +15,5 @@ LL | let _: std::env::temp_dir().join("foo"); | while parsing the type for `_` | help: use `=` if you meant to assign -error: aborting due to 1 previous error +error: aborting due to 2 previous errors diff --git a/tests/ui/trait-bounds/super-assoc-mismatch.rs b/tests/ui/trait-bounds/super-assoc-mismatch.rs new file mode 100644 index 00000000000..97dfec80e31 --- /dev/null +++ b/tests/ui/trait-bounds/super-assoc-mismatch.rs @@ -0,0 +1,60 @@ +trait Super { + type Assoc; +} +impl Super for () { + type Assoc = u8; +} +trait Sub: Super<Assoc = u16> {} + +trait BoundOnSelf: Sub {} +impl BoundOnSelf for () {} +//~^ ERROR the trait bound `(): Sub` is not satisfied + +trait BoundOnParam<T: Sub> {} +impl BoundOnParam<()> for () {} +//~^ ERROR the trait bound `(): Sub` is not satisfied + +trait BoundOnAssoc { + type Assoc: Sub; +} +impl BoundOnAssoc for () { + type Assoc = (); + //~^ ERROR the trait bound `(): Sub` is not satisfied +} + +trait BoundOnGat where Self::Assoc<u8>: Sub { + type Assoc<T>; +} +impl BoundOnGat for u8 { + type Assoc<T> = (); + //~^ ERROR the trait bound `(): Sub` is not satisfied +} + +fn trivial_bound() where (): Sub {} +//~^ ERROR the trait bound `(): Sub` is not satisfied + +// The following is an edge case where the unsatisfied projection predicate +// `<<u8 as MultiAssoc>::Assoc1<()> as SuperGeneric<u16>>::Assoc == <u8 as MultiAssoc>::Assoc2` +// contains both associated types of `MultiAssoc`. To suppress the error about the unsatisfied +// super projection, the error's span must be equal to the span of the unsatisfied trait error. +trait SuperGeneric<T> { + type Assoc; +} +trait SubGeneric<T>: SuperGeneric<T, Assoc = T> {} +trait MultiAssoc +where + Self::Assoc1<()>: SubGeneric<Self::Assoc2> +{ + type Assoc1<T>; + type Assoc2; +} +impl SuperGeneric<u16> for () { + type Assoc = u8; +} +impl MultiAssoc for u8 { + type Assoc1<T> = (); + //~^ ERROR the trait bound `(): SubGeneric<u16>` is not satisfied + type Assoc2 = u16; +} + +fn main() {} diff --git a/tests/ui/trait-bounds/super-assoc-mismatch.stderr b/tests/ui/trait-bounds/super-assoc-mismatch.stderr new file mode 100644 index 00000000000..47535776348 --- /dev/null +++ b/tests/ui/trait-bounds/super-assoc-mismatch.stderr @@ -0,0 +1,105 @@ +error[E0277]: the trait bound `(): Sub` is not satisfied + --> $DIR/super-assoc-mismatch.rs:10:22 + | +LL | impl BoundOnSelf for () {} + | ^^ the trait `Sub` is not implemented for `()` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:7:1 + | +LL | trait Sub: Super<Assoc = u16> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `BoundOnSelf` + --> $DIR/super-assoc-mismatch.rs:9:20 + | +LL | trait BoundOnSelf: Sub {} + | ^^^ required by this bound in `BoundOnSelf` + +error[E0277]: the trait bound `(): Sub` is not satisfied + --> $DIR/super-assoc-mismatch.rs:14:27 + | +LL | impl BoundOnParam<()> for () {} + | ^^ the trait `Sub` is not implemented for `()` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:7:1 + | +LL | trait Sub: Super<Assoc = u16> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `BoundOnParam` + --> $DIR/super-assoc-mismatch.rs:13:23 + | +LL | trait BoundOnParam<T: Sub> {} + | ^^^ required by this bound in `BoundOnParam` + +error[E0277]: the trait bound `(): Sub` is not satisfied + --> $DIR/super-assoc-mismatch.rs:21:18 + | +LL | type Assoc = (); + | ^^ the trait `Sub` is not implemented for `()` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:7:1 + | +LL | trait Sub: Super<Assoc = u16> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `BoundOnAssoc::Assoc` + --> $DIR/super-assoc-mismatch.rs:18:17 + | +LL | type Assoc: Sub; + | ^^^ required by this bound in `BoundOnAssoc::Assoc` + +error[E0277]: the trait bound `(): Sub` is not satisfied + --> $DIR/super-assoc-mismatch.rs:29:21 + | +LL | type Assoc<T> = (); + | ^^ the trait `Sub` is not implemented for `()`, which is required by `<u8 as BoundOnGat>::Assoc<u8>: Sub` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:7:1 + | +LL | trait Sub: Super<Assoc = u16> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `BoundOnGat` + --> $DIR/super-assoc-mismatch.rs:25:41 + | +LL | trait BoundOnGat where Self::Assoc<u8>: Sub { + | ^^^ required by this bound in `BoundOnGat` + +error[E0277]: the trait bound `(): Sub` is not satisfied + --> $DIR/super-assoc-mismatch.rs:33:26 + | +LL | fn trivial_bound() where (): Sub {} + | ^^^^^^^ the trait `Sub` is not implemented for `()` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:7:1 + | +LL | trait Sub: Super<Assoc = u16> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + = help: see issue #48214 + = help: add `#![feature(trivial_bounds)]` to the crate attributes to enable + +error[E0277]: the trait bound `(): SubGeneric<u16>` is not satisfied + --> $DIR/super-assoc-mismatch.rs:55:22 + | +LL | type Assoc1<T> = (); + | ^^ the trait `SubGeneric<u16>` is not implemented for `()`, which is required by `<u8 as MultiAssoc>::Assoc1<()>: SubGeneric<<u8 as MultiAssoc>::Assoc2>` + | +help: this trait has no implementations, consider adding one + --> $DIR/super-assoc-mismatch.rs:43:1 + | +LL | trait SubGeneric<T>: SuperGeneric<T, Assoc = T> {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ +note: required by a bound in `MultiAssoc` + --> $DIR/super-assoc-mismatch.rs:46:23 + | +LL | trait MultiAssoc + | ---------- required by a bound in this trait +LL | where +LL | Self::Assoc1<()>: SubGeneric<Self::Assoc2> + | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `MultiAssoc` + +error: aborting due to 6 previous errors + +For more information about this error, try `rustc --explain E0277`. diff --git a/tests/ui/traits/alias/only-require-assocs-from-supertraits.rs b/tests/ui/traits/alias/only-require-assocs-from-supertraits.rs new file mode 100644 index 00000000000..35149fdfba0 --- /dev/null +++ b/tests/ui/traits/alias/only-require-assocs-from-supertraits.rs @@ -0,0 +1,16 @@ +//@ check-pass + +#![feature(trait_alias)] + +trait Foo<T> {} +trait Bar { type Assoc; } + +trait Alias<T: Bar> = Foo<T>; + +// Check that an alias only requires us to specify the associated types +// of the principal's supertraits. For example, we shouldn't require +// specifying the type `Assoc` on trait `Bar` just because we have some +// `T: Bar` where clause on the alias... because that makes no sense. +fn use_alias<T: Bar>(x: &dyn Alias<T>) {} + +fn main() {} |