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-rw-r--r--test/typecheck/pass/complex_exist_sat.sail7
-rw-r--r--test/typecheck/pass/complex_exist_sat/v1.expect8
-rw-r--r--test/typecheck/pass/complex_exist_sat/v1.sail3
-rw-r--r--test/typecheck/pass/complex_exist_sat/v2.expect8
-rw-r--r--test/typecheck/pass/complex_exist_sat/v2.sail3
5 files changed, 29 insertions, 0 deletions
diff --git a/test/typecheck/pass/complex_exist_sat.sail b/test/typecheck/pass/complex_exist_sat.sail
new file mode 100644
index 00000000..65c3b6a9
--- /dev/null
+++ b/test/typecheck/pass/complex_exist_sat.sail
@@ -0,0 +1,7 @@
+val foo : int -> {'q, 'q in {0, 1}. atom(2 * 'q)}
+
+function foo(x) = 2
+
+val bar : int -> {'q, 'q in {0, 1}. atom(2 * 'q)}
+
+function bar(x) = 0
diff --git a/test/typecheck/pass/complex_exist_sat/v1.expect b/test/typecheck/pass/complex_exist_sat/v1.expect
new file mode 100644
index 00000000..b1937f47
--- /dev/null
+++ b/test/typecheck/pass/complex_exist_sat/v1.expect
@@ -0,0 +1,8 @@
+Type error:
+[complex_exist_sat/v1.sail]:3:18-19
+3 |function foo(x) = 3
+  | ^
+  | Tried performing type coercion from int(3) to {('q : Int), 'q in {0, 1}. int((2 * 'q))} on 3
+  | Coercion failed because:
+  | Constraint 3 == (2 * 'ex1#) is not satisfiable
+  |
diff --git a/test/typecheck/pass/complex_exist_sat/v1.sail b/test/typecheck/pass/complex_exist_sat/v1.sail
new file mode 100644
index 00000000..f36f2dda
--- /dev/null
+++ b/test/typecheck/pass/complex_exist_sat/v1.sail
@@ -0,0 +1,3 @@
+val foo : int -> {'q, 'q in {0, 1}. atom(2 * 'q)}
+
+function foo(x) = 3 \ No newline at end of file
diff --git a/test/typecheck/pass/complex_exist_sat/v2.expect b/test/typecheck/pass/complex_exist_sat/v2.expect
new file mode 100644
index 00000000..27af46d2
--- /dev/null
+++ b/test/typecheck/pass/complex_exist_sat/v2.expect
@@ -0,0 +1,8 @@
+Type error:
+[complex_exist_sat/v2.sail]:3:18-19
+3 |function foo(x) = 4
+  | ^
+  | Tried performing type coercion from int(4) to {('q : Int), 'q in {0, 1}. int((2 * 'q))} on 4
+  | Coercion failed because:
+  | int(4) is not a subtype of {('q : Int), 'q in {0, 1}. int((2 * 'q))}
+  |
diff --git a/test/typecheck/pass/complex_exist_sat/v2.sail b/test/typecheck/pass/complex_exist_sat/v2.sail
new file mode 100644
index 00000000..e3e18e8c
--- /dev/null
+++ b/test/typecheck/pass/complex_exist_sat/v2.sail
@@ -0,0 +1,3 @@
+val foo : int -> {'q, 'q in {0, 1}. atom(2 * 'q)}
+
+function foo(x) = 4 \ No newline at end of file