| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/Roqc/test-suite/bugs/ (Beweissystem des Inria Version 9.1.0©) Datei vom 15.8.2025 mit Größe 1 kB |
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Quellcode-Bibliothek bug_20008.vSprache: Coq |
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Set Primitive Projections. Record R A := mk { p : A -> A -> A }. Arguments mk {_} _. Arguments p {_} _ !_ !_. (* using nat *) Goal forall x, p (mk (fun _ _ => 2)) x x = 0. Proof. Fail progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) 3 x = 0. Proof. Fail progress cbn. Abort. Goal p (mk (fun _ _ => 2)) 3 4 = 0. Proof. progress cbn. Abort. Arguments p {_} _ !_ _. Goal forall x, p (mk (fun _ _ => 2)) x x = 0. Proof. Fail progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) 3 x = 0. Proof. progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) x 4 = 0. Proof. Fail progress cbn. Abort. Goal p (mk (fun _ _ => 2)) 3 4 = 0. Proof. progress cbn. Abort. (* using prim int *) Require Import PrimInt63. Open Scope int63_scope. Arguments p {_} _ !_ !_. Goal forall x, p (mk (fun _ _ => 2)) x x = 0. Proof. intros x. Check x : int. (* sanity check that the scope is correct *) Fail progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) 3 x = 0. Proof. Fail progress cbn. Abort. Goal p (mk (fun _ _ => 2)) 3 4 = 0. Proof. progress cbn. Abort. Arguments p {_} _ !_ _. Goal forall x, p (mk (fun _ _ => 2)) x x = 0. Proof. Fail progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) 3 x = 0. Proof. progress cbn. Abort. Goal forall x, p (mk (fun _ _ => 2)) x 4 = 0. Proof. Fail progress cbn. Abort. Goal p (mk (fun _ _ => 2)) 3 4 = 0. Proof. progress cbn. Abort.
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2026-05-26