diff options
Diffstat (limited to 'test-suite/success/Notations.v')
| -rw-r--r-- | test-suite/success/Notations.v | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/test-suite/success/Notations.v b/test-suite/success/Notations.v index b72a0674..07bbb60c 100644 --- a/test-suite/success/Notations.v +++ b/test-suite/success/Notations.v @@ -58,7 +58,7 @@ Check (fun x:nat*nat => match x with R x y => (x,y) end). (* Check multi-tokens recursive notations *) -Local Notation "[ a # ; .. # ; b ]" := (a + .. (b + 0) ..). +Local Notation "[ a # ; .. # ; b ]" := (a + .. (b + 0) ..). Check [ 0 ]. Check [ 0 # ; 1 ]. @@ -107,3 +107,24 @@ Notation traverse_var f l := (traverse (fun l => f l) l). Notation "'intros' x" := (S x) (at level 0). Goal True -> True. intros H. exact H. Qed. + +(* Check absence of collision on ".." in nested notations with ".." *) +Notation "[ a , .. , b ]" := (a, (.. (b,tt) ..)). + +(* Check that vector notations do not break Ltac [] (bugs #4785, #4733) *) +Require Import Coq.Vectors.VectorDef. +Import VectorNotations. +Goal True. idtac; []. (* important for test: no space here *) constructor. Qed. + +(* Check parsing of { and } is not affected by notations #3479 *) +Notation " |- {{ a }} b" := (a=b) (no associativity, at level 10). +Goal True. +{{ exact I. }} +Qed. +Check |- {{ 0 }} 0. + +(* Check parsing of { and } is not affected by notations #3479 *) +Notation " |- {{ a }} b" := (a=b) (no associativity, at level 10). +Goal True. +{{ exact I. }} +Qed. |