From 84442385386eeb76284496f68365d2dd4e2f72e9 Mon Sep 17 00:00:00 2001
From: Richard Tia <richie.tia@gmail.com>
Date: Tue, 26 Sep 2023 10:43:08 -0700
Subject: [PATCH] fix: update return type

---
 extensions/functions_geometry.yaml | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/extensions/functions_geometry.yaml b/extensions/functions_geometry.yaml
index 745d2a530..ea5f1e7fa 100644
--- a/extensions/functions_geometry.yaml
+++ b/extensions/functions_geometry.yaml
@@ -12,26 +12,26 @@ scalar_functions:
       a negative `buffer_radius` will always return an emtpy geometry.
     impls:
       - args:
-          - value: geometry
-            name: geom
-          - value: fp64
-            name: buffer_radius
-        return: geometry
+          - name: geom
+            value: u!geometry
+          - name: buffer_radius
+            value: fp64
+        return: u!geometry
   -
     name: "centroid"
     description: >
       Return a point which is the geometric center of mass of the input geometry.
     impls:
       - args:
-          - value: geometry
-            name: geom
-        return: geometry
+          - name: geom
+            value: u!geometry
+        return: u!geometry
   -
     name: "minimum_bounding_circle"
     description: >
       Return the smallest circle polygon that contains the input geometry.
     impls:
       - args:
-          - value: geometry
-            name: geom
-        return: geometry
+          - name: geom
+            value: u!geometry
+        return: u!geometry