diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-12-15 11:24:59 +0100 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-12-15 11:26:44 +0100 |
| commit | cab5e98780deb1bb65dbeef5d558376f8e34bccc (patch) | |
| tree | 10e2cd1c272d676feea6dabd00669228372f3172 /test-suite | |
| parent | b270ad686075e5579dc3826fafdc324ea339785c (diff) | |
Fix #5368: Canonical structure unification fails.
Universe instances were lost during constructions of the canonical instance.
Diffstat (limited to 'test-suite')
| -rw-r--r-- | test-suite/bugs/closed/5368.v | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/5368.v b/test-suite/bugs/closed/5368.v new file mode 100644 index 000000000..410fe1707 --- /dev/null +++ b/test-suite/bugs/closed/5368.v @@ -0,0 +1,6 @@ +Set Universe Polymorphism. + +Record cantype := {T:Type; op:T -> unit}. +Canonical Structure test (P:Type) := {| T := P -> Type; op := fun _ => tt|}. + +Check (op _ ((fun (_:unit) => Set):_)). |