fix: autogen + abstract variables clash

1 files changed, 16 insertions, 0 deletions

diff --git a/mathcomp/ssrtest/abstract_var2.v b/mathcomp/ssrtest/abstract_var2.v
new file mode 100644
index 0000000..5372c5c
--- /dev/null
+++ b/mathcomp/ssrtest/abstract_var2.v
@@ -0,0 +1,16 @@
+Require Import ssreflect.
+
+Set Implicit Arguments.
+
+Axiom P : nat -> nat -> Prop.
+
+Axiom tr :
+  forall x y z, P x y -> P y z -> P x z.
+
+Lemma test a b c : P a c -> P a b.
+Proof.
+intro H.
+Fail have [: s1 s2] H1 : P a b := @tr _ _ _ s1 s2.
+have [: w s1 s2] H1 : P a b := @tr _ w _ s1 s2.
+Abort.
+