From d1944dee86e21b92360be526f129b48600ca0154 Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Tue, 12 Apr 2022 11:59:23 +0200
Subject: Cleanup: remove unused multi-function

---
 .../blender/functions/FN_multi_function_builder.hh | 33 ----------------------
 .../functions/tests/FN_multi_function_test.cc      | 19 -------------
 2 files changed, 52 deletions(-)

(limited to 'source/blender/functions')

diff --git a/source/blender/functions/FN_multi_function_builder.hh b/source/blender/functions/FN_multi_function_builder.hh
index e0ccd2a482d..088a906ce02 100644
--- a/source/blender/functions/FN_multi_function_builder.hh
+++ b/source/blender/functions/FN_multi_function_builder.hh
@@ -389,39 +389,6 @@ template<typename Mut1> class CustomMF_SM : public MultiFunction {
   }
 };
 
-/**
- * Generates a multi-function that converts between two types.
- */
-template<typename From, typename To> class CustomMF_Convert : public MultiFunction {
- public:
-  CustomMF_Convert()
-  {
-    static MFSignature signature = create_signature();
-    this->set_signature(&signature);
-  }
-
-  static MFSignature create_signature()
-  {
-    static std::string name = CPPType::get<From>().name() + " to " + CPPType::get<To>().name();
-    MFSignatureBuilder signature{name.c_str()};
-    signature.single_input<From>("Input");
-    signature.single_output<To>("Output");
-    return signature.build();
-  }
-
-  void call(IndexMask mask, MFParams params, MFContext UNUSED(context)) const override
-  {
-    const VArray<From> &inputs = params.readonly_single_input<From>(0);
-    MutableSpan<To> outputs = params.uninitialized_single_output<To>(1);
-
-    mask.to_best_mask_type([&](const auto &mask) {
-      for (int64_t i : mask) {
-        new (static_cast<void *>(&outputs[i])) To(inputs[i]);
-      }
-    });
-  }
-};
-
 /**
  * A multi-function that outputs the same value every time. The value is not owned by an instance
  * of this function. If #make_value_copy is false, the caller is responsible for destructing and
diff --git a/source/blender/functions/tests/FN_multi_function_test.cc b/source/blender/functions/tests/FN_multi_function_test.cc
index 59d797605e7..577b09cb014 100644
--- a/source/blender/functions/tests/FN_multi_function_test.cc
+++ b/source/blender/functions/tests/FN_multi_function_test.cc
@@ -307,25 +307,6 @@ TEST(multi_function, CustomMF_GenericConstantArray)
   }
 }
 
-TEST(multi_function, CustomMF_Convert)
-{
-  CustomMF_Convert<float, int> fn;
-
-  Array<float> inputs = {5.4f, 7.1f, 9.0f};
-  Array<int> outputs(inputs.size(), 0);
-
-  MFParamsBuilder params(fn, inputs.size());
-  params.add_readonly_single_input(inputs.as_span());
-  params.add_uninitialized_single_output(outputs.as_mutable_span());
-
-  MFContextBuilder context;
-  fn.call({0, 2}, params, context);
-
-  EXPECT_EQ(outputs[0], 5);
-  EXPECT_EQ(outputs[1], 0);
-  EXPECT_EQ(outputs[2], 9);
-}
-
 TEST(multi_function, IgnoredOutputs)
 {
   OptionalOutputsFunction fn;
-- 
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