From ba5a31c976f80421464af1af8d6ab1e2a154cd83 Mon Sep 17 00:00:00 2001
From: Mikolaj Konarski <mikolaj.konarski@funktory.com>
Date: Tue, 2 Dec 2025 05:38:41 +0100
Subject: Define mgeneratePrim as a fast special case variant

---
 src/Data/Array/Nested/Shaped.hs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Data/Array/Nested/Shaped.hs')

diff --git a/src/Data/Array/Nested/Shaped.hs b/src/Data/Array/Nested/Shaped.hs
index 82dfc91..31a7706 100644
--- a/src/Data/Array/Nested/Shaped.hs
+++ b/src/Data/Array/Nested/Shaped.hs
@@ -72,6 +72,9 @@ sindexPartial sarr@(Shaped arr) idx =
 sgenerate :: forall sh a. KnownElt a => ShS sh -> (IIxS sh -> a) -> Shaped sh a
 sgenerate sh f = Shaped (mgenerate (shxFromShS sh) (f . ixsFromIxX sh))
 
+sgeneratePrim :: forall sh a. PrimElt a => ShS sh -> (IIxS sh -> a) -> Shaped sh a
+sgeneratePrim sh f = Shaped (mgeneratePrim (shxFromShS sh) (f . ixsFromIxX sh))
+
 -- | See the documentation of 'mlift'.
 slift :: forall sh1 sh2 a. Elt a
       => ShS sh2
-- 
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