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authorGravatar Hugo Herbelin <Hugo.Herbelin@inria.fr>2017-08-10 16:15:57 +0200
committerGravatar Hugo Herbelin <Hugo.Herbelin@inria.fr>2018-02-20 10:03:03 +0100
commit6b9a9124d3bd24fe9305df613547139f6f609c60 (patch)
tree59d3dacf28fc8088190b90c7f037ead219b4e877 /test-suite
parent407e154baa44609dea9f6f1ade746e24d60e2513 (diff)
Moving the argument of CProdN/CLambdaN from binder_expr to local_binder_expr.
The motivations are: - To reflect the concrete syntax more closely. - To factorize the different places where "contexts" are internalized: before this patch, there is a different treatment of `Definition f '(x,y) := x+y` and `Definition f := fun '(x,y) => x+y`, and a hack to interpret `Definition f `pat := c : t`. With the patch, the fix to avoid seeing a variable named `pat` works for both `fun 'x => ...` and `Definition f 'x := ...`. The drawbacks are: - Counterpart to reflecting the concrete syntax more closerly, there are more redundancies in the syntax. For instance, the case `CLetIn (na,b,t,c)` can appears also in the form `CProdN (CLocalDef (na,b,t)::rest,d)` and `CLambdaN (CLocalDef (na,b,t)::rest,d)`. - Changes in the API, hence adaptation of plugins referring to `constr_expr` needed.
Diffstat (limited to 'test-suite')
-rw-r--r--test-suite/output/PatternsInBinders.out2
1 files changed, 1 insertions, 1 deletions
diff --git a/test-suite/output/PatternsInBinders.out b/test-suite/output/PatternsInBinders.out
index 95be04c32..6b09c3308 100644
--- a/test-suite/output/PatternsInBinders.out
+++ b/test-suite/output/PatternsInBinders.out
@@ -31,7 +31,7 @@ exists '(x, y) '(z, w), swap (x, y) = (z, w)
: Prop
both_z =
fun pat : nat * nat =>
-let '(n, p) as pat0 := pat return (F pat0) in (Z n, Z p) : F (n, p)
+let '(n, p) as x := pat return (F x) in (Z n, Z p) : F (n, p)
: forall pat : nat * nat, F pat
fun '(x, y) '(z, t) => swap (x, y) = (z, t)
: A * B -> B * A -> Prop