diff options
| -rw-r--r-- | doc/changelog/10-standard-library/11909-fix-≡-level.rst | 7 | ||||
| -rw-r--r-- | theories/Numbers/Cyclic/Int63/Int63.v | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/doc/changelog/10-standard-library/11909-fix-≡-level.rst b/doc/changelog/10-standard-library/11909-fix-≡-level.rst new file mode 100644 index 0000000000..96551be537 --- /dev/null +++ b/doc/changelog/10-standard-library/11909-fix-≡-level.rst @@ -0,0 +1,7 @@ +- **Changed:** + The level of :g:`≡` in ``Coq.Numbers.Cyclic.Int63.Int63`` is now 70, + no associativity, in line with :g:`=`. Note that this is a minor + incompatibility with developments that declare their own :g:`≡` + notation and import ``Int63`` (fixes `#11905 + <https://github.com/coq/coq/issues/11905>`_, `#11909 + <https://github.com/coq/coq/pull/11909>`_, by Jason Gross). diff --git a/theories/Numbers/Cyclic/Int63/Int63.v b/theories/Numbers/Cyclic/Int63/Int63.v index c4f738ac39..bacc4a7650 100644 --- a/theories/Numbers/Cyclic/Int63/Int63.v +++ b/theories/Numbers/Cyclic/Int63/Int63.v @@ -690,7 +690,7 @@ Proof. now intros h; rewrite (to_Z_inj _ 0 h). Qed. Lemma tail00_spec x : φ x = 0 -> φ (tail0 x) = φ digits. Proof. now intros h; rewrite (to_Z_inj _ 0 h). Qed. -Infix "≡" := (eqm wB) (at level 80) : int63_scope. +Infix "≡" := (eqm wB) (at level 70, no associativity) : int63_scope. Lemma eqm_mod x y : x mod wB ≡ y mod wB → x ≡ y. Proof. |