Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 35 insertions, 0 deletions

diff --git a/tests/rustdoc/synthetic_auto/overflow.rs b/tests/rustdoc/synthetic_auto/overflow.rs
new file mode 100644
index 000000000..35a487c76
--- /dev/null
+++ b/tests/rustdoc/synthetic_auto/overflow.rs
@@ -0,0 +1,35 @@
+// Tests that we don't fail with an overflow error for certain
+// strange types
+// See https://github.com/rust-lang/rust/pull/72936#issuecomment-643676915
+
+pub trait Interner {
+    type InternedType;
+}
+
+struct RustInterner<'tcx> {
+    foo: &'tcx ()
+}
+
+impl<'tcx> Interner for RustInterner<'tcx> {
+    type InternedType = Box<TyData<Self>>;
+}
+
+enum TyData<I: Interner> {
+    FnDef(I::InternedType)
+}
+
+struct VariableKind<I: Interner>(I::InternedType);
+
+// @has overflow/struct.BoundVarsCollector.html
+// @has - '//h3[@class="code-header"]' "impl<'tcx> Send for BoundVarsCollector<'tcx>"
+pub struct BoundVarsCollector<'tcx> {
+    val: VariableKind<RustInterner<'tcx>>
+}
+
+fn is_send<T: Send>() {}
+
+struct MyInterner<'tcx> {
+    val: &'tcx ()
+}
+
+fn main() {}