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-rw-r--r--src/test/test1.sail5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/test/test1.sail b/src/test/test1.sail
index 3d69018d..0050a257 100644
--- a/src/test/test1.sail
+++ b/src/test/test1.sail
@@ -14,6 +14,9 @@ val forall Nat 'a, Nat 'b. bit['a:'b] sliced
let bit v = bitzero
let ( bit [ 32 ] ) v1 = 0b101
+val forall Type 'a. 'a -> 'a effect pure identity
+function forall Type 'a. 'a identity i = i
+
function unit ignore(x) = ()
(* scattered function definition and union definition *)
@@ -32,7 +35,7 @@ function clause f ( C (a) ) = C(a)
end ast
end f
-function unit a (bit) b = if b then () else ()
+function unit a (bit) b = if identity(b) then (identity()) else ()
function bit sw s = switch s { case 0 -> bitzero }