From b9e1db41a081f58142c5c2c4ef61c74f870aa5fc Mon Sep 17 00:00:00 2001
From: Gabriel <bielpaess912@gmail.com>
Date: Wed, 24 Jun 2026 00:36:41 -0300
Subject: [PATCH] fix: explicit template instantiation for clang-cl in
 BoundingBox

clang-cl does not instantiate BoundingBoxBase<Point, Points>::construct for
Points::const_iterator through the same transitive path accepted by MSVC.

Add the explicit instantiation so the template definition is emitted where the
clang-cl build needs it.
---
 src/libslic3r/BoundingBox.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/libslic3r/BoundingBox.cpp b/src/libslic3r/BoundingBox.cpp
index a2a510b64c..cf5441dace 100644
--- a/src/libslic3r/BoundingBox.cpp
+++ b/src/libslic3r/BoundingBox.cpp
@@ -8,6 +8,8 @@
 namespace Slic3r {
 
 template BoundingBoxBase<Point, Points>::BoundingBoxBase(const Points &points);
+template void BoundingBoxBase<Point, Points>::construct<0, BoundingBox, Points::const_iterator>(BoundingBox&, Points::const_iterator, Points::const_iterator);
+template void BoundingBoxBase<Point, Points>::construct<1, BoundingBox, Points::const_iterator>(BoundingBox&, Points::const_iterator, Points::const_iterator);
 template BoundingBoxBase<Vec2d>::BoundingBoxBase(const std::vector<Vec2d> &points);
 
 template BoundingBox3Base<Vec3d>::BoundingBox3Base(const std::vector<Vec3d> &points);