Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

1 files changed, 32 insertions, 0 deletions

diff --git a/tests/ui/suggestions/suggest-tryinto-edition-change.rs b/tests/ui/suggestions/suggest-tryinto-edition-change.rs
new file mode 100644
index 000000000..70c4b210d
--- /dev/null
+++ b/tests/ui/suggestions/suggest-tryinto-edition-change.rs
@@ -0,0 +1,32 @@
+// Make sure that trying to access `TryInto`, `TryFrom`, `FromIterator` in pre-2021 mentions
+// Edition 2021 change
+// edition:2018
+
+fn test() {
+    let _i: i16 = 0_i32.try_into().unwrap();
+    //~^ ERROR no method named `try_into` found for type `i32` in the current scope
+    //~| NOTE method not found in `i32`
+    //~| NOTE 'std::convert::TryInto' is included in the prelude starting in Edition 2021
+
+    let _i: i16 = TryFrom::try_from(0_i32).unwrap();
+    //~^ ERROR failed to resolve: use of undeclared type
+    //~| NOTE use of undeclared type
+    //~| NOTE 'std::convert::TryFrom' is included in the prelude starting in Edition 2021
+    //~| NOTE 'core::convert::TryFrom' is included in the prelude starting in Edition 2021
+
+    let _i: i16 = TryInto::try_into(0_i32).unwrap();
+    //~^ ERROR failed to resolve: use of undeclared type
+    //~| NOTE use of undeclared type
+    //~| NOTE 'std::convert::TryInto' is included in the prelude starting in Edition 2021
+    //~| NOTE 'core::convert::TryInto' is included in the prelude starting in Edition 2021
+
+    let _v: Vec<_> = FromIterator::from_iter(&[1]);
+    //~^ ERROR failed to resolve: use of undeclared type
+    //~| NOTE use of undeclared type
+    //~| NOTE 'std::iter::FromIterator' is included in the prelude starting in Edition 2021
+    //~| NOTE 'core::iter::FromIterator' is included in the prelude starting in Edition 2021
+}
+
+fn main() {
+    test();
+}