Add testcase with constexpr constructor and trampoline

robotpy · Nov 20, 2024 · 37cf8d4 · 37cf8d4
1 parent 77fce67
commit 37cf8d4
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Showing 3 changed files with 23 additions and 1 deletion.
diff --git a/tests/cpp/rpytest/ft/__init__.py b/tests/cpp/rpytest/ft/__init__.py
@@ -7,6 +7,7 @@
     ClassWithFields,
     ClassWithIgnored,
     ClassWithTrampoline,
+    ConstexprTrampoline,
     DocAppendClass,
     DocAppendEnum,
     DocClass,
@@ -123,6 +124,7 @@
     "ClassWithFields",
     "ClassWithIgnored",
     "ClassWithTrampoline",
+    "ConstexprTrampoline",
     "DocAppendClass",
     "DocAppendEnum",
     "DocClass",

diff --git a/tests/cpp/rpytest/ft/include/trampoline.h b/tests/cpp/rpytest/ft/include/trampoline.h
@@ -38,3 +38,19 @@ struct ClassWithTrampoline {
     // bug: ensure this doesn't get forwarded
     ClassWithTrampoline(const int &name) {}
 };
+
+
+struct ConstexprTrampoline {
+    constexpr ConstexprTrampoline() = default;
+    constexpr virtual ~ConstexprTrampoline() = default;
+    constexpr virtual int fn() const = 0;
+};
+
+struct ChildConstexprTrampoline : ConstexprTrampoline {
+    constexpr ChildConstexprTrampoline(int i) : something(i) {}
+    constexpr int fn() const override {
+        return 1;
+    }
+
+    int something;
+};
diff --git a/tests/test_ft_trampoline.py b/tests/test_ft_trampoline.py
@@ -1,4 +1,4 @@
-from rpytest.ft import ClassWithTrampoline
+from rpytest.ft import ClassWithTrampoline, ConstexprTrampoline
 
 
 def test_class_with_trampoline():
@@ -25,3 +25,7 @@ def fnWithMoveOnlyParam(self, i):
 
     c = PyClassWithTrampoline()
     assert ClassWithTrampoline.check_moveonly(c) == 8
+
+
+def test_constexpr_trampoline():
+    ConstexprTrampoline()