// which is different from how types/const are freshened.
| TypeFlags::HAS_TY_FRESH.bits
| TypeFlags::HAS_CT_FRESH.bits
- | TypeFlags::HAS_FREE_LOCAL_REGIONS.bits;
+ | TypeFlags::HAS_FREE_LOCAL_REGIONS.bits
+ | TypeFlags::HAS_RE_ERASED.bits;
/// Does this have `Projection`?
const HAS_TY_PROJECTION = 1 << 10;
--- /dev/null
+// build-pass
+
+#![crate_type = "lib"]
+
+pub trait StreamOnce {
+ type Error;
+}
+
+pub trait ResetStream: StreamOnce {
+ fn reset(&mut self) -> Result<(), Self::Error>;
+}
+
+impl<'a> ResetStream for &'a str
+ where Self: StreamOnce
+{
+ #[inline]
+ fn reset(&mut self) -> Result<(), Self::Error> {
+ Ok(())
+ }
+}
--- /dev/null
+// build-pass
+// compile-flags: -C opt-level=3
+
+#![crate_type = "lib"]
+
+pub trait Archive {
+ type Archived;
+ type Resolver;
+
+ fn resolve(resolver: Self::Resolver, out: *mut Self::Archived);
+}
+
+pub type Archived<T> = <T as Archive>::Archived;
+pub type Resolver<T> = <T as Archive>::Resolver;
+
+pub struct Record<'a> {
+ _payload: &'a [u8],
+}
+
+pub struct ArchivedRecord<'a>
+where
+ &'a [u8]: Archive,
+{
+ _payload: Archived<&'a [u8]>,
+}
+
+pub struct RecordResolver<'a>
+where
+ &'a [u8]: Archive,
+{
+ _payload: Resolver<&'a [u8]>,
+}
+
+impl<'a> Archive for Record<'a>
+where
+ &'a [u8]: Archive,
+{
+ type Archived = ArchivedRecord<'a>;
+ type Resolver = RecordResolver<'a>;
+
+ fn resolve(_resolver: Self::Resolver, _out: *mut Self::Archived) {}
+}
= help: a `loop` may express intention better if this is on purpose
= note: `#[warn(unconditional_recursion)]` on by default
-error[E0275]: overflow evaluating the requirement `Map<&mut Map<&mut Map<&mut Map<..., ...>, ...>, ...>, ...>: Iterator`
+error[E0275]: overflow evaluating the requirement `Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:12:24: 12:27]>: Iterator`
|
= help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`issue_83150`)
+ = note: required for `&mut Map<&mut std::ops::Range<u8>, [closure@$DIR/issue-83150.rs:12:24: 12:27]>` to implement `Iterator`
+ = note: 65 redundant requirements hidden
= note: required for `&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<&mut Map<..., ...>, ...>, ...>, ...>, ...>, ...>, ...>` to implement `Iterator`
= note: the full type name has been written to '$TEST_BUILD_DIR/recursion/issue-83150/issue-83150.long-type-hash.txt'