4 files changed, 55 insertions, 0 deletions

diff --git a/tests/src/mutually-recursive-traits.lean.out b/tests/src/mutually-recursive-traits.lean.out
new file mode 100644
index 00000000..33206fe5
--- /dev/null
+++ b/tests/src/mutually-recursive-traits.lean.out
@@ -0,0 +1,17 @@
+[Info ] Imported: tests/llbc/mutually_recursive_traits.llbc
+[Error] In file Translate.ml, line 813:
+Mutually recursive trait declarations are not supported
+
+Uncaught exception:
+  
+  (Failure
+    "In file Translate.ml, line 813:\
+   \nIn file Translate.ml, line 813:\
+   \nMutually recursive trait declarations are not supported")
+
+Raised at Aeneas__Errors.craise_opt_span in file "Errors.ml", line 46, characters 4-76
+Called from Stdlib__List.iter in file "list.ml", line 110, characters 12-15
+Called from Aeneas__Translate.extract_definitions in file "Translate.ml", line 836, characters 2-52
+Called from Aeneas__Translate.extract_file in file "Translate.ml", line 954, characters 2-36
+Called from Aeneas__Translate.translate_crate in file "Translate.ml", line 1502, characters 5-42
+Called from Dune__exe__Main in file "Main.ml", line 276, characters 9-61
diff --git a/tests/src/mutually-recursive-traits.rs b/tests/src/mutually-recursive-traits.rs
new file mode 100644
index 00000000..351763b2
--- /dev/null
+++ b/tests/src/mutually-recursive-traits.rs
@@ -0,0 +1,11 @@
+//@ [lean] known-failure
+//@ [coq,fstar] skip
+//@ subdir=misc
+pub trait Trait1 {
+    type T: Trait2;
+}
+
+pub trait Trait2: Trait1 {}
+
+pub trait T1<T: T2<Self>>: Sized {}
+pub trait T2<T: T1<Self>>: Sized {}
diff --git a/tests/src/string-chars.lean.out b/tests/src/string-chars.lean.out
new file mode 100644
index 00000000..0d28744f
--- /dev/null
+++ b/tests/src/string-chars.lean.out
@@ -0,0 +1,21 @@
+[Info ] Imported: tests/llbc/string_chars.llbc
+[Error] In file SymbolicToPure.ml, line 588:
+ADTs containing borrows are not supported yet
+Source: '/rustc/ad963232d9b987d66a6f8e6ec4141f672b8b9900/library/core/src/str/iter.rs', lines 32:0-32:20
+
+Uncaught exception:
+  
+  (Failure
+    "In file SymbolicToPure.ml, line 588:\
+   \nIn file SymbolicToPure.ml, line 588:\
+   \nADTs containing borrows are not supported yet\
+   \nSource: '/rustc/ad963232d9b987d66a6f8e6ec4141f672b8b9900/library/core/src/str/iter.rs', lines 32:0-32:20\
+   \nSource: '/rustc/ad963232d9b987d66a6f8e6ec4141f672b8b9900/library/core/src/str/iter.rs', lines 32:0-32:20")
+
+Raised at Aeneas__Errors.craise_opt_span in file "Errors.ml", line 46, characters 4-76
+Called from Aeneas__SymbolicToPure.translate_type_decl in file "SymbolicToPure.ml", line 588, characters 2-113
+Called from Aeneas__SymbolicToPure.translate_type_decls.(fun) in file "SymbolicToPure.ml", line 3923, characters 15-42
+Called from Stdlib__List.filter_map.aux in file "list.ml", line 258, characters 14-17
+Called from Aeneas__Translate.translate_crate_to_pure in file "Translate.ml", line 229, characters 19-64
+Called from Aeneas__Translate.translate_crate in file "Translate.ml", line 981, characters 4-33
+Called from Dune__exe__Main in file "Main.ml", line 276, characters 9-61
diff --git a/tests/src/string-chars.rs b/tests/src/string-chars.rs
new file mode 100644
index 00000000..5ba9a2d6
--- /dev/null
+++ b/tests/src/string-chars.rs
@@ -0,0 +1,6 @@
+//@ [lean] known-failure
+//@ [coq,fstar] skip
+fn main() {
+    let s = "hello";
+    let _chs: Vec<char> = s.chars().collect();
+}