diff options
Diffstat (limited to 'tests')
27 files changed, 406 insertions, 115 deletions
diff --git a/tests/assembly/targets/targets-macho.rs b/tests/assembly/targets/targets-macho.rs index bbdafb76e5a..713129b692c 100644 --- a/tests/assembly/targets/targets-macho.rs +++ b/tests/assembly/targets/targets-macho.rs @@ -27,6 +27,14 @@ //@ revisions: arm64_32_apple_watchos //@ [arm64_32_apple_watchos] compile-flags: --target arm64_32-apple-watchos //@ [arm64_32_apple_watchos] needs-llvm-components: aarch64 +//@ revisions: aarch64_apple_visionos +//@ [aarch64_apple_visionos] min-llvm-version: 18 +//@ [aarch64_apple_visionos] compile-flags: --target aarch64-apple-visionos +//@ [aarch64_apple_visionos] needs-llvm-components: aarch64 +//@ revisions: aarch64_apple_visionos_sim +//@ [aarch64_apple_visionos_sim] min-llvm-version: 18 +//@ [aarch64_apple_visionos_sim] compile-flags: --target aarch64-apple-visionos-sim +//@ [aarch64_apple_visionos_sim] needs-llvm-components: aarch64 //@ revisions: arm64e_apple_darwin //@ [arm64e_apple_darwin] compile-flags: --target arm64e-apple-darwin //@ [arm64e_apple_darwin] needs-llvm-components: aarch64 diff --git a/tests/codegen/no-redundant-item-monomorphization.rs b/tests/codegen/no-redundant-item-monomorphization.rs new file mode 100644 index 00000000000..466037c3770 --- /dev/null +++ b/tests/codegen/no-redundant-item-monomorphization.rs @@ -0,0 +1,33 @@ +// Test to make sure that inner functions within a polymorphic outer function +// don't get re-codegened when the outer function is monomorphized. The test +// code monomorphizes the outer functions several times, but the magic constants +// used in the inner functions should each appear only once in the generated IR. + +// issue: rust-lang/rust#7349 +//@ compile-flags: -Cno-prepopulate-passes -Copt-level=0 + +// CHECK-COUNT-1: ret i32 8675309 +// CHECK-COUNT-1: ret i32 11235813 + +fn outer<T>() { + #[allow(dead_code)] + fn inner() -> u32 { + 8675309 + } + inner(); +} + +extern "C" fn outer_foreign<T>() { + #[allow(dead_code)] + fn inner() -> u32 { + 11235813 + } + inner(); +} + +fn main() { + outer::<isize>(); + outer::<usize>(); + outer_foreign::<isize>(); + outer_foreign::<usize>(); +} diff --git a/tests/run-make/arguments-non-c-like-enum/Makefile b/tests/run-make/arguments-non-c-like-enum/Makefile deleted file mode 100644 index 0c8d8bf3acc..00000000000 --- a/tests/run-make/arguments-non-c-like-enum/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -# ignore-cross-compile -include ../tools.mk - -all: - $(RUSTC) --crate-type=staticlib nonclike.rs - $(CC) test.c $(call STATICLIB,nonclike) $(call OUT_EXE,test) \ - $(EXTRACFLAGS) $(EXTRACXXFLAGS) - $(call RUN,test) diff --git a/tests/run-make/arguments-non-c-like-enum/rmake.rs b/tests/run-make/arguments-non-c-like-enum/rmake.rs new file mode 100644 index 00000000000..624a7fb2251 --- /dev/null +++ b/tests/run-make/arguments-non-c-like-enum/rmake.rs @@ -0,0 +1,20 @@ +//! Check that non-trivial `repr(C)` enum in Rust has valid C layout. +//@ ignore-cross-compile + +extern crate run_make_support; + +use run_make_support::{cc, extra_c_flags, extra_cxx_flags, run, rustc, static_lib}; + +pub fn main() { + use std::path::Path; + + rustc().input("nonclike.rs").crate_type("staticlib").run(); + cc().input("test.c") + .input(static_lib("nonclike")) + .out_exe("test") + .args(&extra_c_flags()) + .args(&extra_cxx_flags()) + .inspect(|cmd| eprintln!("{cmd:?}")) + .run(); + run("test"); +} diff --git a/tests/run-make/issue-7349/Makefile b/tests/run-make/issue-7349/Makefile deleted file mode 100644 index dc073b77fe1..00000000000 --- a/tests/run-make/issue-7349/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -include ../tools.mk - -# Test to make sure that inner functions within a polymorphic outer function -# don't get re-codegened when the outer function is monomorphized. The test -# code monomorphizes the outer functions several times, but the magic constants -# used in the inner functions should each appear only once in the generated IR. - -all: - $(RUSTC) foo.rs --emit=llvm-ir - [ "$$(grep -c 'ret i32 8675309' "$(TMPDIR)/foo.ll")" -eq "1" ] - [ "$$(grep -c 'ret i32 11235813' "$(TMPDIR)/foo.ll")" -eq "1" ] diff --git a/tests/run-make/issue-7349/foo.rs b/tests/run-make/issue-7349/foo.rs deleted file mode 100644 index 246a1259580..00000000000 --- a/tests/run-make/issue-7349/foo.rs +++ /dev/null @@ -1,22 +0,0 @@ -fn outer<T>() { - #[allow(dead_code)] - fn inner() -> u32 { - 8675309 - } - inner(); -} - -extern "C" fn outer_foreign<T>() { - #[allow(dead_code)] - fn inner() -> u32 { - 11235813 - } - inner(); -} - -fn main() { - outer::<isize>(); - outer::<usize>(); - outer_foreign::<isize>(); - outer_foreign::<usize>(); -} diff --git a/tests/rustdoc-gui/javascript-disabled.goml b/tests/rustdoc-gui/javascript-disabled.goml index a0872d553af..a7579ef7ec1 100644 --- a/tests/rustdoc-gui/javascript-disabled.goml +++ b/tests/rustdoc-gui/javascript-disabled.goml @@ -3,4 +3,18 @@ javascript: false go-to: "file://" + |DOC_PATH| + "/test_docs/struct.Foo.html" +show-text: true assert-css: (".sub", {"display": "none"}) + +// Even though JS is disabled, we should still have themes applied. Links are never black-colored +// if styles are applied so we check that they are not. +assert-css-false: ("a.src", {"color": "#000"}) + +javascript: true +fail-on-request-error: false +block-network-request: "*.js" +reload: + +// JS is enabled but wasn't loaded, we should still have the light theme applied. Links are never +// black-colored if styles are applied so we check that they are not. +assert-css-false: ("a.src", {"color": "#000"}) diff --git a/tests/ui/async-await/async-closures/captures.rs b/tests/ui/async-await/async-closures/captures.rs index e3ab8713709..0a9d0529bf5 100644 --- a/tests/ui/async-await/async-closures/captures.rs +++ b/tests/ui/async-await/async-closures/captures.rs @@ -79,4 +79,38 @@ async fn async_main() { }; call_once(c).await; } + + fn force_fnonce<T>(f: impl async FnOnce() -> T) -> impl async FnOnce() -> T { + f + } + + // Capture something with `move`, but infer to `AsyncFnOnce` + { + let x = Hello(6); + let c = force_fnonce(async move || { + println!("{x:?}"); + }); + call_once(c).await; + + let x = &Hello(7); + let c = force_fnonce(async move || { + println!("{x:?}"); + }); + call_once(c).await; + } + + // Capture something by-ref, but infer to `AsyncFnOnce` + { + let x = Hello(8); + let c = force_fnonce(async || { + println!("{x:?}"); + }); + call_once(c).await; + + let x = &Hello(9); + let c = force_fnonce(async || { + println!("{x:?}"); + }); + call_once(c).await; + } } diff --git a/tests/ui/async-await/async-closures/captures.run.stdout b/tests/ui/async-await/async-closures/captures.run.stdout index a0db6d236fe..42a7999b2dc 100644 --- a/tests/ui/async-await/async-closures/captures.run.stdout +++ b/tests/ui/async-await/async-closures/captures.run.stdout @@ -8,3 +8,7 @@ Hello(3) Hello(4) Hello(4) Hello(5) +Hello(6) +Hello(7) +Hello(8) +Hello(9) diff --git a/tests/ui/async-await/async-closures/wrong-fn-kind.rs b/tests/ui/async-await/async-closures/wrong-fn-kind.rs index 8502bb6e2d4..3d6f856874f 100644 --- a/tests/ui/async-await/async-closures/wrong-fn-kind.rs +++ b/tests/ui/async-await/async-closures/wrong-fn-kind.rs @@ -2,18 +2,22 @@ #![feature(async_closure)] -fn main() { - fn needs_async_fn(_: impl async Fn()) {} +fn needs_async_fn(_: impl async Fn()) {} +fn a() { let mut x = 1; needs_async_fn(async || { - //~^ ERROR expected a closure that implements the `async Fn` trait, but this closure only implements `async FnMut` + //~^ ERROR cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure x += 1; }); +} +fn b() { let x = String::new(); needs_async_fn(move || async move { //~^ ERROR expected a closure that implements the `async Fn` trait, but this closure only implements `async FnOnce` println!("{x}"); }); } + +fn main() {} diff --git a/tests/ui/async-await/async-closures/wrong-fn-kind.stderr b/tests/ui/async-await/async-closures/wrong-fn-kind.stderr index d0f1948e48f..e56389b3202 100644 --- a/tests/ui/async-await/async-closures/wrong-fn-kind.stderr +++ b/tests/ui/async-await/async-closures/wrong-fn-kind.stderr @@ -1,26 +1,5 @@ -error[E0525]: expected a closure that implements the `async Fn` trait, but this closure only implements `async FnMut` - --> $DIR/wrong-fn-kind.rs:9:20 - | -LL | needs_async_fn(async || { - | -------------- -^^^^^^^ - | | | - | _____|______________this closure implements `async FnMut`, not `async Fn` - | | | - | | required by a bound introduced by this call -LL | | -LL | | x += 1; - | | - closure is `async FnMut` because it mutates the variable `x` here -LL | | }); - | |_____- the requirement to implement `async Fn` derives from here - | -note: required by a bound in `needs_async_fn` - --> $DIR/wrong-fn-kind.rs:6:31 - | -LL | fn needs_async_fn(_: impl async Fn()) {} - | ^^^^^^^^^^ required by this bound in `needs_async_fn` - error[E0525]: expected a closure that implements the `async Fn` trait, but this closure only implements `async FnOnce` - --> $DIR/wrong-fn-kind.rs:15:20 + --> $DIR/wrong-fn-kind.rs:17:20 | LL | needs_async_fn(move || async move { | -------------- -^^^^^^ @@ -35,11 +14,29 @@ LL | | }); | |_____- the requirement to implement `async Fn` derives from here | note: required by a bound in `needs_async_fn` - --> $DIR/wrong-fn-kind.rs:6:31 + --> $DIR/wrong-fn-kind.rs:5:27 + | +LL | fn needs_async_fn(_: impl async Fn()) {} + | ^^^^^^^^^^ required by this bound in `needs_async_fn` + +error[E0596]: cannot borrow `x` as mutable, as it is a captured variable in a `Fn` closure + --> $DIR/wrong-fn-kind.rs:9:29 | -LL | fn needs_async_fn(_: impl async Fn()) {} - | ^^^^^^^^^^ required by this bound in `needs_async_fn` +LL | fn needs_async_fn(_: impl async Fn()) {} + | --------------- change this to accept `FnMut` instead of `Fn` +... +LL | needs_async_fn(async || { + | _____--------------_--------_^ + | | | | + | | | in this closure + | | expects `Fn` instead of `FnMut` +LL | | +LL | | x += 1; + | | - mutable borrow occurs due to use of `x` in closure +LL | | }); + | |_____^ cannot borrow as mutable error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0525`. +Some errors have detailed explanations: E0525, E0596. +For more information about an error, try `rustc --explain E0525`. diff --git a/tests/ui/check-cfg/well-known-values.stderr b/tests/ui/check-cfg/well-known-values.stderr index cf18503b74b..31553371101 100644 --- a/tests/ui/check-cfg/well-known-values.stderr +++ b/tests/ui/check-cfg/well-known-values.stderr @@ -190,7 +190,7 @@ warning: unexpected `cfg` condition value: `_UNEXPECTED_VALUE` LL | target_os = "_UNEXPECTED_VALUE", | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm` = 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` @@ -263,7 +263,7 @@ LL | #[cfg(target_os = "linuz")] // testing that we suggest `linux` | | | help: there is a expected value with a similar name: `"linux"` | - = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm` + = note: expected values for `target_os` are: `aix`, `android`, `cuda`, `dragonfly`, `emscripten`, `espidf`, `freebsd`, `fuchsia`, `haiku`, `hermit`, `horizon`, `hurd`, `illumos`, `ios`, `l4re`, `linux`, `macos`, `netbsd`, `none`, `nto`, `openbsd`, `psp`, `redox`, `solaris`, `solid_asp3`, `teeos`, `tvos`, `uefi`, `unknown`, `visionos`, `vita`, `vxworks`, `wasi`, `watchos`, `windows`, `xous`, `zkvm` = note: see <https://doc.rust-lang.org/nightly/unstable-book/compiler-flags/check-cfg.html> for more information about checking conditional configuration warning: 27 warnings emitted diff --git a/tests/ui/coherence/skip-reporting-if-references-err.current.stderr b/tests/ui/coherence/skip-reporting-if-references-err.current.stderr new file mode 100644 index 00000000000..5eef3256b2c --- /dev/null +++ b/tests/ui/coherence/skip-reporting-if-references-err.current.stderr @@ -0,0 +1,27 @@ +error[E0726]: implicit elided lifetime not allowed here + --> $DIR/skip-reporting-if-references-err.rs:10:9 + | +LL | impl<T> ToUnit for T {} + | ^^^^^^ expected lifetime parameter + | +help: indicate the anonymous lifetime + | +LL | impl<T> ToUnit<'_> for T {} + | ++++ + +error[E0277]: the trait bound `for<'a> (): ToUnit<'a>` is not satisfied + --> $DIR/skip-reporting-if-references-err.rs:15:29 + | +LL | impl Overlap for for<'a> fn(<() as ToUnit<'a>>::Unit) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> ToUnit<'a>` is not implemented for `()` + +error[E0277]: the trait bound `for<'a> (): ToUnit<'a>` is not satisfied + --> $DIR/skip-reporting-if-references-err.rs:15:18 + | +LL | impl Overlap for for<'a> fn(<() as ToUnit<'a>>::Unit) {} + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `for<'a> ToUnit<'a>` is not implemented for `()` + +error: aborting due to 3 previous errors + +Some errors have detailed explanations: E0277, E0726. +For more information about an error, try `rustc --explain E0277`. diff --git a/tests/ui/coherence/skip-reporting-if-references-err.next.stderr b/tests/ui/coherence/skip-reporting-if-references-err.next.stderr new file mode 100644 index 00000000000..5de4cf626e4 --- /dev/null +++ b/tests/ui/coherence/skip-reporting-if-references-err.next.stderr @@ -0,0 +1,14 @@ +error[E0726]: implicit elided lifetime not allowed here + --> $DIR/skip-reporting-if-references-err.rs:10:9 + | +LL | impl<T> ToUnit for T {} + | ^^^^^^ expected lifetime parameter + | +help: indicate the anonymous lifetime + | +LL | impl<T> ToUnit<'_> for T {} + | ++++ + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0726`. diff --git a/tests/ui/coherence/skip-reporting-if-references-err.rs b/tests/ui/coherence/skip-reporting-if-references-err.rs new file mode 100644 index 00000000000..f9eaa498232 --- /dev/null +++ b/tests/ui/coherence/skip-reporting-if-references-err.rs @@ -0,0 +1,19 @@ +// Regression test for #121006. +//@ revisions: current next +//@ ignore-compare-mode-next-solver (explicit revisions) +//@[next] compile-flags: -Znext-solver + +trait ToUnit<'a> { + type Unit; +} + +impl<T> ToUnit for T {} +//~^ ERROR implicit elided lifetime not allowed here + +trait Overlap {} +impl<U> Overlap for fn(U) {} +impl Overlap for for<'a> fn(<() as ToUnit<'a>>::Unit) {} +//[current]~^ ERROR the trait bound `for<'a> (): ToUnit<'a>` is not satisfied +//[current]~| ERROR the trait bound `for<'a> (): ToUnit<'a>` is not satisfied + +fn main() {} diff --git a/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.rs b/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.rs new file mode 100644 index 00000000000..ed5db56e0e8 --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.rs @@ -0,0 +1,14 @@ +pub fn main() { + if let Some(Some(&x)) = &Some(&Some(0)) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } + if let Some(&Some(x)) = &Some(Some(0)) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } + if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } +} diff --git a/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.stderr b/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.stderr new file mode 100644 index 00000000000..0f0051325cd --- /dev/null +++ b/tests/ui/feature-gates/feature-gate-ref_pat_everywhere.stderr @@ -0,0 +1,49 @@ +error[E0308]: mismatched types + --> $DIR/feature-gate-ref_pat_everywhere.rs:2:22 + | +LL | if let Some(Some(&x)) = &Some(&Some(0)) { + | ^^ --------------- this expression has type `&Option<&Option<{integer}>>` + | | + | expected integer, found `&_` + | + = note: expected type `{integer}` + found reference `&_` +help: consider removing `&` from the pattern + | +LL | if let Some(Some(x)) = &Some(&Some(0)) { + | ~ + +error[E0308]: mismatched types + --> $DIR/feature-gate-ref_pat_everywhere.rs:6:17 + | +LL | if let Some(&Some(x)) = &Some(Some(0)) { + | ^^^^^^^^ -------------- this expression has type `&Option<Option<{integer}>>` + | | + | expected `Option<{integer}>`, found `&_` + | + = note: expected enum `Option<{integer}>` + found reference `&_` + +error[E0308]: mismatched types + --> $DIR/feature-gate-ref_pat_everywhere.rs:10:22 + | +LL | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { + | ^^^^^^ ----------------------- this expression has type `&mut Option<&mut Option<{integer}>>` + | | + | expected integer, found `&mut _` + | + = note: expected type `{integer}` + found mutable reference `&mut _` +note: to declare a mutable binding use: `mut x` + --> $DIR/feature-gate-ref_pat_everywhere.rs:10:22 + | +LL | if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { + | ^^^^^^ +help: consider removing `&mut` from the pattern + | +LL | if let Some(Some(x)) = &mut Some(&mut Some(0)) { + | ~ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.next.stderr b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.next.stderr index 06ffff057f9..d913b2e91ca 100644 --- a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.next.stderr +++ b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.next.stderr @@ -6,7 +6,7 @@ LL | cmp_eq | = note: cannot satisfy `_: Scalar` note: required by a bound in `cmp_eq` - --> $DIR/ambig-hr-projection-issue-93340.rs:9:22 + --> $DIR/ambig-hr-projection-issue-93340.rs:10:22 | LL | fn cmp_eq<'a, 'b, A: Scalar, B: Scalar, O: Scalar>(a: A::RefType<'a>, b: B::RefType<'b>) -> O { | ^^^^^^ required by this bound in `cmp_eq` @@ -15,34 +15,6 @@ help: consider specifying the generic arguments LL | cmp_eq::<A, B, O> | +++++++++++ -error[E0275]: overflow evaluating the requirement `impl for<'a, 'b> Fn(<A as Scalar>::RefType<'a>, <B as Scalar>::RefType<'b>) -> O == for<'a, 'b> fn(..., ...) -> ... {cmp_eq::<..., ..., ...>}` - --> $DIR/ambig-hr-projection-issue-93340.rs:16:5 - | -LL | cmp_eq - | ^^^^^^ - -error[E0275]: overflow evaluating the requirement `impl for<'a, 'b> Fn(<A as Scalar>::RefType<'a>, <B as Scalar>::RefType<'b>) -> O == for<'a, 'b> fn(..., ...) -> ... {cmp_eq::<..., ..., ...>}` - --> $DIR/ambig-hr-projection-issue-93340.rs:16:5 - | -LL | cmp_eq - | ^^^^^^ - | - = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no` - -error[E0275]: overflow evaluating the requirement `for<'a, 'b> fn(<O as Scalar>::RefType<'a>, <_ as Scalar>::RefType<'b>) -> _ {cmp_eq::<O, ..., ...>} <: ...` - --> $DIR/ambig-hr-projection-issue-93340.rs:14:51 - | -LL | ) -> impl Fn(A::RefType<'_>, B::RefType<'_>) -> O { - | ___________________________________________________^ -LL | | -LL | | cmp_eq -LL | | -LL | | -LL | | -LL | | } - | |_^ - -error: aborting due to 4 previous errors +error: aborting due to 1 previous error -Some errors have detailed explanations: E0275, E0283. -For more information about an error, try `rustc --explain E0275`. +For more information about this error, try `rustc --explain E0283`. diff --git a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.old.stderr b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.old.stderr index df2ec4ab182..d913b2e91ca 100644 --- a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.old.stderr +++ b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.old.stderr @@ -6,7 +6,7 @@ LL | cmp_eq | = note: cannot satisfy `_: Scalar` note: required by a bound in `cmp_eq` - --> $DIR/ambig-hr-projection-issue-93340.rs:9:22 + --> $DIR/ambig-hr-projection-issue-93340.rs:10:22 | LL | fn cmp_eq<'a, 'b, A: Scalar, B: Scalar, O: Scalar>(a: A::RefType<'a>, b: B::RefType<'b>) -> O { | ^^^^^^ required by this bound in `cmp_eq` diff --git a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.rs b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.rs index 4d8ea9d8d48..acfebad38db 100644 --- a/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.rs +++ b/tests/ui/generic-associated-types/ambig-hr-projection-issue-93340.rs @@ -1,4 +1,5 @@ //@ revisions: old next +//@ ignore-compare-mode-next-solver (explicit revisions) //@[next] compile-flags: -Znext-solver pub trait Scalar: 'static { type RefType<'a>: ScalarRef<'a>; @@ -12,11 +13,8 @@ fn cmp_eq<'a, 'b, A: Scalar, B: Scalar, O: Scalar>(a: A::RefType<'a>, b: B::RefT fn build_expression<A: Scalar, B: Scalar, O: Scalar>( ) -> impl Fn(A::RefType<'_>, B::RefType<'_>) -> O { - //[next]~^ ERROR overflow evaluating the requirement cmp_eq //~^ ERROR type annotations needed - //[next]~| ERROR overflow evaluating the requirement - //[next]~| ERROR overflow evaluating the requirement } fn main() {} diff --git a/tests/ui/impl-trait/recursive-coroutine-boxed.next.stderr b/tests/ui/impl-trait/recursive-coroutine-boxed.next.stderr index 755d12d7448..c0b399746ea 100644 --- a/tests/ui/impl-trait/recursive-coroutine-boxed.next.stderr +++ b/tests/ui/impl-trait/recursive-coroutine-boxed.next.stderr @@ -1,5 +1,5 @@ error[E0282]: type annotations needed - --> $DIR/recursive-coroutine-boxed.rs:12:23 + --> $DIR/recursive-coroutine-boxed.rs:14:23 | LL | let mut gen = Box::pin(foo()); | ^^^^^^^^ cannot infer type of the type parameter `T` declared on the struct `Box` @@ -12,12 +12,28 @@ help: consider specifying the generic argument LL | let mut gen = Box::<T>::pin(foo()); | +++++ -error[E0282]: type annotations needed - --> $DIR/recursive-coroutine-boxed.rs:9:13 +error[E0308]: mismatched types + --> $DIR/recursive-coroutine-boxed.rs:13:5 + | +LL | fn foo() -> impl Coroutine<Yield = (), Return = ()> { + | --------------------------------------- + | | + | the expected opaque type + | expected `impl Coroutine<Yield = (), Return = ()>` because of return type +... +LL | / || { +LL | | let mut gen = Box::pin(foo()); +LL | | +LL | | let mut r = gen.as_mut().resume(()); +... | +LL | | } +LL | | } + | |_____^ types differ | -LL | fn foo() -> impl Coroutine<Yield = (), Return = ()> { - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for opaque type `impl Coroutine<Yield = (), Return = ()>` + = note: expected opaque type `impl Coroutine<Yield = (), Return = ()>` + found coroutine `{coroutine@$DIR/recursive-coroutine-boxed.rs:13:5: 13:7}` error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0282`. +Some errors have detailed explanations: E0282, E0308. +For more information about an error, try `rustc --explain E0282`. diff --git a/tests/ui/impl-trait/recursive-coroutine-boxed.rs b/tests/ui/impl-trait/recursive-coroutine-boxed.rs index 3b8ffb92090..02c75be0f3a 100644 --- a/tests/ui/impl-trait/recursive-coroutine-boxed.rs +++ b/tests/ui/impl-trait/recursive-coroutine-boxed.rs @@ -7,8 +7,10 @@ use std::ops::{Coroutine, CoroutineState}; fn foo() -> impl Coroutine<Yield = (), Return = ()> { - //[next]~^ ERROR type annotations needed - || { + // FIXME(-Znext-solver): this fails with a mismatched types as the + // hidden type of the opaque ends up as {type error}. We should not + // emit errors for such goals. + || { //[next]~ ERROR mismatched types let mut gen = Box::pin(foo()); //[next]~^ ERROR type annotations needed let mut r = gen.as_mut().resume(()); diff --git a/tests/ui/match/ref_pat_everywhere-mutability-mismatch.rs b/tests/ui/match/ref_pat_everywhere-mutability-mismatch.rs new file mode 100644 index 00000000000..9dd7a7893ec --- /dev/null +++ b/tests/ui/match/ref_pat_everywhere-mutability-mismatch.rs @@ -0,0 +1,16 @@ +#![allow(incomplete_features)] +#![feature(ref_pat_everywhere)] +pub fn main() { + if let Some(&x) = Some(0) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } + if let &Some(x) = &mut Some(0) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } + if let Some(&x) = &mut Some(0) { + //~^ ERROR: mismatched types [E0308] + let _: u32 = x; + } +} diff --git a/tests/ui/match/ref_pat_everywhere-mutability-mismatch.stderr b/tests/ui/match/ref_pat_everywhere-mutability-mismatch.stderr new file mode 100644 index 00000000000..d512ea5f957 --- /dev/null +++ b/tests/ui/match/ref_pat_everywhere-mutability-mismatch.stderr @@ -0,0 +1,44 @@ +error[E0308]: mismatched types + --> $DIR/ref_pat_everywhere-mutability-mismatch.rs:4:17 + | +LL | if let Some(&x) = Some(0) { + | ^^ ------- this expression has type `Option<{integer}>` + | | + | expected integer, found `&_` + | + = note: expected type `{integer}` + found reference `&_` +help: consider removing `&` from the pattern + | +LL | if let Some(x) = Some(0) { + | ~ + +error[E0308]: mismatched types + --> $DIR/ref_pat_everywhere-mutability-mismatch.rs:8:12 + | +LL | if let &Some(x) = &mut Some(0) { + | ^^^^^^^^ ------------ this expression has type `&mut Option<{integer}>` + | | + | types differ in mutability + | + = note: expected mutable reference `&mut Option<{integer}>` + found reference `&_` + +error[E0308]: mismatched types + --> $DIR/ref_pat_everywhere-mutability-mismatch.rs:12:17 + | +LL | if let Some(&x) = &mut Some(0) { + | ^^ ------------ this expression has type `&mut Option<{integer}>` + | | + | expected integer, found `&_` + | + = note: expected type `{integer}` + found reference `&_` +help: consider removing `&` from the pattern + | +LL | if let Some(x) = &mut Some(0) { + | ~ + +error: aborting due to 3 previous errors + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/match/ref_pat_everywhere.rs b/tests/ui/match/ref_pat_everywhere.rs new file mode 100644 index 00000000000..b3daca48409 --- /dev/null +++ b/tests/ui/match/ref_pat_everywhere.rs @@ -0,0 +1,18 @@ +//@ run-pass +#![allow(incomplete_features)] +#![feature(ref_pat_everywhere)] + +pub fn main() { + if let Some(Some(&x)) = &Some(&Some(0)) { + let _: u32 = x; + } + if let Some(&Some(x)) = &Some(Some(0)) { + let _: u32 = x; + } + if let Some(Some(&mut x)) = &mut Some(&mut Some(0)) { + let _: u32 = x; + } + if let Some(Some(&x)) = &Some(&mut Some(0)) { + let _: u32 = x; + } +} diff --git a/tests/ui/mir/const_eval_select_cycle.rs b/tests/ui/mir/const_eval_select_cycle.rs new file mode 100644 index 00000000000..0b84455b2f7 --- /dev/null +++ b/tests/ui/mir/const_eval_select_cycle.rs @@ -0,0 +1,18 @@ +// Regression test for #122659 +//@ build-pass +//@ compile-flags: -O --crate-type=lib + +#![feature(core_intrinsics)] +#![feature(const_eval_select)] + +use std::intrinsics::const_eval_select; + +#[inline] +pub const fn f() { + const_eval_select((), g, g) +} + +#[inline] +pub const fn g() { + const_eval_select((), f, f) +} diff --git a/tests/ui/sanitizer/cfi-closures.rs b/tests/ui/sanitizer/cfi-closures.rs index f3d9be35716..9f9002da674 100644 --- a/tests/ui/sanitizer/cfi-closures.rs +++ b/tests/ui/sanitizer/cfi-closures.rs @@ -77,3 +77,14 @@ fn closure_addr_taken() { let call = Fn::<()>::call; use_closure(call, &f); } + +fn use_closure_once<C>(call: extern "rust-call" fn(C, ()) -> i32, f: C) -> i32 { + call(f, ()) +} + +#[test] +fn closure_once_addr_taken() { + let g = || 3; + let call2 = FnOnce::<()>::call_once; + use_closure_once(call2, g); +} |