Merge PR #12256: Move the static check of evaluability in unfold tactic to runtime.

Reviewed-by: herbelin

4 files changed, 33 insertions, 0 deletions

diff --git a/test-suite/bugs/closed/bug_11727.v b/test-suite/bugs/closed/bug_11727.v
new file mode 100644
index 0000000000..d346f05c10
--- /dev/null
+++ b/test-suite/bugs/closed/bug_11727.v
@@ -0,0 +1,8 @@
+Tactic Notation "myunfold" reference(x) := unfold x.
+Notation idnat := (@id nat).
+Goal let n := 0 in idnat n = 0.
+Proof.
+  intro n.
+  myunfold idnat.
+  myunfold n.
+Abort.
diff --git a/test-suite/bugs/closed/bug_4925.v b/test-suite/bugs/closed/bug_4925.v
new file mode 100644
index 0000000000..d4e4b35351
--- /dev/null
+++ b/test-suite/bugs/closed/bug_4925.v
@@ -0,0 +1,6 @@
+Axiom a: bool.
+
+Goal a = true.
+Proof.
+try unfold a.
+Abort.
diff --git a/test-suite/bugs/closed/bug_5159.v b/test-suite/bugs/closed/bug_5159.v
new file mode 100644
index 0000000000..cbc924c2d3
--- /dev/null
+++ b/test-suite/bugs/closed/bug_5159.v
@@ -0,0 +1,12 @@
+Axiom foo : Type.
+Definition bar := 1.
+Definition bar' := Eval cbv -[bar] in bar.
+Declare Reduction red' := cbv -[bar].
+Opaque bar.
+Definition bar'' := Eval red' in bar.
+Declare Reduction red'' := cbv -[bar]. (* Error: Cannot coerce bar to an
+evaluable reference. *)
+Definition bar''' := Eval cbv -[bar] in bar. (* Error: Cannot coerce bar to an
+evaluable reference. *)
+Definition foo' := Eval cbv -[foo] in foo. (* Error: Cannot coerce foo to an
+evaluable reference. *)
diff --git a/test-suite/bugs/closed/bug_5764.v b/test-suite/bugs/closed/bug_5764.v
new file mode 100644
index 0000000000..0b015d9c7e
--- /dev/null
+++ b/test-suite/bugs/closed/bug_5764.v
@@ -0,0 +1,7 @@
+Module Type A.
+Parameter a : nat.
+End A.
+
+Module B (mA : A).
+Ltac cbv_a := cbv [mA.a].
+End B.