test: pattern confusion example

cc @dselsam
2019-12-19 13:32:57 -08:00 · 2019-12-19 13:32:57 -08:00 · f04f51a295
commit f04f51a295
parent 57f6881c6c
1 changed files with 13 additions and 0 deletions
--- a/tests/elabissues/patternIssue.lean
+++ b/tests/elabissues/patternIssue.lean
@ -0,0 +1,13 @@
+inductive Moo : Type
+| M1 : Moo
+| M2 : Moo
+
+inductive Foo : Type
+| mk₁ : Moo → Foo
+| mk₂ : Foo
+
+def bar : Foo → String
+| Foo.mk₁ M1 => "mk₁ M1"
+| _ => "else"
+
+#eval bar (Foo.mk₁ Moo.M2) -- "mk₁ M1"