diff options
Diffstat (limited to 'tests')
22 files changed, 198 insertions, 26 deletions
diff --git a/tests/crashes/123456.rs b/tests/crashes/123456.rs deleted file mode 100644 index ed7cbada3f8..00000000000 --- a/tests/crashes/123456.rs +++ /dev/null @@ -1,16 +0,0 @@ -//@ known-bug: #123456 - -trait Project { - const SELF: Self; -} - -fn take1( - _: Project< - SELF = { - j2.join().unwrap(); - }, - >, -) { -} - -pub fn main() {} diff --git a/tests/ui/associated-types/issue-64855-2.rs b/tests/ui/associated-types/issue-64855-2.rs index 30cb37b5198..20b8ff17e9e 100644 --- a/tests/ui/associated-types/issue-64855-2.rs +++ b/tests/ui/associated-types/issue-64855-2.rs @@ -1,5 +1,8 @@ -//@ check-pass +// This was originally a test for a `ReEmpty` ICE, but became an unintentional test of +// the coinductiveness of WF predicates. That behavior was removed, and thus this is +// also inadvertently a test for the (non-)co-inductiveness of WF predicates. pub struct Bar<'a>(&'a Self) where Self: ; +//~^ ERROR overflow evaluating the requirement `Bar<'a> well-formed` fn main() {} diff --git a/tests/ui/associated-types/issue-64855-2.stderr b/tests/ui/associated-types/issue-64855-2.stderr new file mode 100644 index 00000000000..22292a8721a --- /dev/null +++ b/tests/ui/associated-types/issue-64855-2.stderr @@ -0,0 +1,15 @@ +error[E0275]: overflow evaluating the requirement `Bar<'a> well-formed` + --> $DIR/issue-64855-2.rs:5:36 + | +LL | pub struct Bar<'a>(&'a Self) where Self: ; + | ^^^^ + | +note: required by a bound in `Bar` + --> $DIR/issue-64855-2.rs:5:36 + | +LL | pub struct Bar<'a>(&'a Self) where Self: ; + | ^^^^ required by this bound in `Bar` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/associated-types/issue-64855.rs b/tests/ui/associated-types/issue-64855.rs index 81cf3ae6e83..5d325b981a2 100644 --- a/tests/ui/associated-types/issue-64855.rs +++ b/tests/ui/associated-types/issue-64855.rs @@ -1,8 +1,13 @@ +// This was originally a test for a `ReEmpty` ICE, but became an unintentional test of +// the coinductiveness of WF predicates. That behavior was removed, and thus this is +// also inadvertently a test for the (non-)co-inductiveness of WF predicates. + pub trait Foo { type Type; } pub struct Bar<T>(<Self as Foo>::Type) where Self: ; //~^ ERROR the trait bound `Bar<T>: Foo` is not satisfied +//~| ERROR overflow evaluating the requirement `Bar<T> well-formed` fn main() {} diff --git a/tests/ui/associated-types/issue-64855.stderr b/tests/ui/associated-types/issue-64855.stderr index 7c09abdb3b6..d8ba1a9d07e 100644 --- a/tests/ui/associated-types/issue-64855.stderr +++ b/tests/ui/associated-types/issue-64855.stderr @@ -1,15 +1,28 @@ error[E0277]: the trait bound `Bar<T>: Foo` is not satisfied - --> $DIR/issue-64855.rs:5:19 + --> $DIR/issue-64855.rs:9:19 | LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; | ^^^^^^^^^^^^^^^^^^^ the trait `Foo` is not implemented for `Bar<T>` | help: this trait has no implementations, consider adding one - --> $DIR/issue-64855.rs:1:1 + --> $DIR/issue-64855.rs:5:1 | LL | pub trait Foo { | ^^^^^^^^^^^^^ -error: aborting due to 1 previous error +error[E0275]: overflow evaluating the requirement `Bar<T> well-formed` + --> $DIR/issue-64855.rs:9:46 + | +LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; + | ^^^^ + | +note: required by a bound in `Bar` + --> $DIR/issue-64855.rs:9:46 + | +LL | pub struct Bar<T>(<Self as Foo>::Type) where Self: ; + | ^^^^ required by this bound in `Bar` + +error: aborting due to 2 previous errors -For more information about this error, try `rustc --explain E0277`. +Some errors have detailed explanations: E0275, E0277. +For more information about an error, try `rustc --explain E0275`. diff --git a/tests/ui/async-await/async-drop/auxiliary/async-drop-dep.rs b/tests/ui/async-await/async-drop/auxiliary/async-drop-dep.rs new file mode 100644 index 00000000000..1729599f7b3 --- /dev/null +++ b/tests/ui/async-await/async-drop/auxiliary/async-drop-dep.rs @@ -0,0 +1,28 @@ +//@ edition:2021 + +#![feature(async_drop)] +#![allow(incomplete_features)] + +pub struct HasDrop; +impl Drop for HasDrop{ + fn drop(&mut self) { + println!("Sync drop"); + } +} + +pub struct MongoDrop; +impl MongoDrop { + pub async fn new() -> Result<Self, HasDrop> { + Ok(Self) + } +} +impl Drop for MongoDrop{ + fn drop(&mut self) { + println!("Sync drop"); + } +} +impl std::future::AsyncDrop for MongoDrop { + async fn drop(self: std::pin::Pin<&mut Self>) { + println!("Async drop"); + } +} diff --git a/tests/ui/async-await/async-drop/dependency-dropped.rs b/tests/ui/async-await/async-drop/dependency-dropped.rs new file mode 100644 index 00000000000..f763bb32b17 --- /dev/null +++ b/tests/ui/async-await/async-drop/dependency-dropped.rs @@ -0,0 +1,34 @@ +//@ run-pass +//@ check-run-results +//@ aux-build:async-drop-dep.rs +//@ edition:2021 + +#![feature(async_drop)] +#![allow(incomplete_features)] + +extern crate async_drop_dep; + +use async_drop_dep::MongoDrop; +use std::pin::pin; +use std::task::{Context, Poll, Waker}; +use std::future::Future; + +async fn asyncdrop() { + let _ = MongoDrop::new().await; +} + +pub fn block_on<T>(fut: impl Future<Output = T>) -> T { + let mut fut = pin!(fut); + let ctx = &mut Context::from_waker(Waker::noop()); + + loop { + match fut.as_mut().poll(ctx) { + Poll::Pending => {} + Poll::Ready(t) => break t, + } + } +} + +fn main() { + let _ = block_on(asyncdrop()); +} diff --git a/tests/ui/async-await/async-drop/dependency-dropped.run.stdout b/tests/ui/async-await/async-drop/dependency-dropped.run.stdout new file mode 100644 index 00000000000..7aaf70c12d6 --- /dev/null +++ b/tests/ui/async-await/async-drop/dependency-dropped.run.stdout @@ -0,0 +1 @@ +Async drop diff --git a/tests/ui/higher-ranked/trait-bounds/issue-95230.rs b/tests/ui/higher-ranked/trait-bounds/issue-95230.rs index d1ca6834551..821a04ff065 100644 --- a/tests/ui/higher-ranked/trait-bounds/issue-95230.rs +++ b/tests/ui/higher-ranked/trait-bounds/issue-95230.rs @@ -1,11 +1,10 @@ -//@ revisions: old next -//@[next] compile-flags: -Znext-solver -//@[old] check-pass -//@[next] known-bug: #109764 - +// This used to be a test for overflow handling + higher-ranked outlives +// in the new solver, but this test isn't expected to pass since WF preds +// are not coinductive anymore. pub struct Bar where for<'a> &'a mut Self:; +//~^ ERROR overflow evaluating the requirement `for<'a> &'a mut Bar well-formed` fn main() {} diff --git a/tests/ui/higher-ranked/trait-bounds/issue-95230.stderr b/tests/ui/higher-ranked/trait-bounds/issue-95230.stderr new file mode 100644 index 00000000000..7070af75d29 --- /dev/null +++ b/tests/ui/higher-ranked/trait-bounds/issue-95230.stderr @@ -0,0 +1,18 @@ +error[E0275]: overflow evaluating the requirement `for<'a> &'a mut Bar well-formed` + --> $DIR/issue-95230.rs:7:13 + | +LL | for<'a> &'a mut Self:; + | ^^^^^^^^^^^^ + | +note: required by a bound in `Bar` + --> $DIR/issue-95230.rs:7:13 + | +LL | pub struct Bar + | --- required by a bound in this struct +LL | where +LL | for<'a> &'a mut Self:; + | ^^^^^^^^^^^^ required by this bound in `Bar` + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0275`. diff --git a/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.rs b/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.rs new file mode 100644 index 00000000000..d71a7ff1d3d --- /dev/null +++ b/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.rs @@ -0,0 +1,56 @@ +trait Reencode { + type Error; + fn tag_index(&mut self, tag: u32) -> Result<u32, Self::Error>; +} + +struct Reencoder; +impl Reencode for Reencoder { + type Error = &'static str; + fn tag_index(&mut self, tag: u32) -> Result<u32, Self::Error> { + Ok(tag) + } +} + + +enum Operator { + Suspend { tag_index: u32 }, +} + +enum Instruction { + Suspend { tag_index: u32 }, +} + + +macro_rules! for_each_operator { + ($m:ident) => { + $m! { + Suspend { tag_index: u32 } => visit_suspend + } + }; +} + + +fn process<T: Reencode>(op: &Operator, reencoder: &mut T) -> Instruction { + macro_rules! translate { + (Suspend { tag_index: $ty:ty } => $visit:ident) => { + match op { + Operator::Suspend { tag_index } => { + let tag_index = reencoder.tag_index(*tag_index); + + // KEY POINT: Using field shorthand syntax where the compiler gets confused + // Here tag_index is a Result<u32, E> but we're using it where u32 is expected + Instruction::Suspend { tag_index } //~ ERROR mismatched types [E0308] + } + } + }; + } + + for_each_operator!(translate) +} + +fn main() { + let mut reencoder = Reencoder; + let op = Operator::Suspend { tag_index: 1 }; + + let _ = process(&op, &mut reencoder); +} diff --git a/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.stderr b/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.stderr new file mode 100644 index 00000000000..12537754d80 --- /dev/null +++ b/tests/ui/typeck/suggestions/macro-shorthand-issue-140659.stderr @@ -0,0 +1,16 @@ +error[E0308]: mismatched types + --> $DIR/macro-shorthand-issue-140659.rs:42:44 + | +LL | Instruction::Suspend { tag_index } + | ^^^^^^^^^ expected `u32`, found `Result<u32, <T as Reencode>::Error>` +... +LL | for_each_operator!(translate) + | ----------------------------- in this macro invocation + | + = note: expected type `u32` + found enum `Result<u32, <T as Reencode>::Error>` + = note: this error originates in the macro `translate` which comes from the expansion of the macro `for_each_operator` (in Nightly builds, run with -Z macro-backtrace for more info) + +error: aborting due to 1 previous error + +For more information about this error, try `rustc --explain E0308`. diff --git a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.fixed b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.fixed index cb4a3967741..cb4a3967741 100644 --- a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.fixed +++ b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.fixed diff --git a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.rs b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.rs index e4cafc466c6..e4cafc466c6 100644 --- a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.rs +++ b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.rs diff --git a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.stderr b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.stderr index 503015f3bec..503015f3bec 100644 --- a/tests/ui/typeck/suggest-adding-missing-zero-to-floating-point-number.stderr +++ b/tests/ui/typeck/suggestions/suggest-adding-missing-zero-to-floating-point-number.stderr diff --git a/tests/ui/typeck/suggest-arg-comma-delete-ice.rs b/tests/ui/typeck/suggestions/suggest-arg-comma-delete-ice.rs index 48d02e13eca..48d02e13eca 100644 --- a/tests/ui/typeck/suggest-arg-comma-delete-ice.rs +++ b/tests/ui/typeck/suggestions/suggest-arg-comma-delete-ice.rs diff --git a/tests/ui/typeck/suggest-arg-comma-delete-ice.stderr b/tests/ui/typeck/suggestions/suggest-arg-comma-delete-ice.stderr index 0b899ad2712..0b899ad2712 100644 --- a/tests/ui/typeck/suggest-arg-comma-delete-ice.stderr +++ b/tests/ui/typeck/suggestions/suggest-arg-comma-delete-ice.stderr diff --git a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.fixed b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.fixed index f562b24cc4c..f562b24cc4c 100644 --- a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.fixed +++ b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.fixed diff --git a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.rs b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.rs index e364e6daa6a..e364e6daa6a 100644 --- a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.rs +++ b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.rs diff --git a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.stderr b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.stderr index c58bf60e7d6..c58bf60e7d6 100644 --- a/tests/ui/typeck/suggest-box-on-divergent-if-else-arms.stderr +++ b/tests/ui/typeck/suggestions/suggest-box-on-divergent-if-else-arms.stderr diff --git a/tests/ui/typeck/suggest-similar-impls-for-root-obligation.rs b/tests/ui/typeck/suggestions/suggest-similar-impls-for-root-obligation.rs index d00b4f33132..d00b4f33132 100644 --- a/tests/ui/typeck/suggest-similar-impls-for-root-obligation.rs +++ b/tests/ui/typeck/suggestions/suggest-similar-impls-for-root-obligation.rs diff --git a/tests/ui/typeck/suggest-similar-impls-for-root-obligation.stderr b/tests/ui/typeck/suggestions/suggest-similar-impls-for-root-obligation.stderr index 5c0d98735f7..5c0d98735f7 100644 --- a/tests/ui/typeck/suggest-similar-impls-for-root-obligation.stderr +++ b/tests/ui/typeck/suggestions/suggest-similar-impls-for-root-obligation.stderr |