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-rw-r--r--test-suite/bugs/closed/3899.v11
1 files changed, 11 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/3899.v b/test-suite/bugs/closed/3899.v
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+Set Primitive Projections.
+Record unit : Set := tt {}.
+Fail Check fun x : unit => eq_refl : tt = x.
+Fail Check fun x : unit => eq_refl : x = tt.
+Fail Check fun x y : unit => (eq_refl : x = tt) : x = y.
+Fail Check fun x y : unit => eq_refl : x = y.
+
+Record ok : Set := tt' { a : unit }.
+
+Record nonprim : Prop := { undef : unit }.
+Record prim : Prop := { def : True }. \ No newline at end of file