Translate out-of-line copy constructors

Author: lucic71

cpp2rust/converter/converter.cpp

@@ -1134,8 +1134,7 @@ bool Converter::VisitCXXConstructorDecl(clang::CXXConstructorDecl *decl) {
   }
   PushCurrFunction push_fn(*this, decl);
 
-  if (decl->isCopyOrMoveConstructor() &&
-      !decl->doesThisDeclarationHaveABody()) {
+  if (decl->isCopyOrMoveConstructor() && !decl->hasBody()) {
     return false;
   }
 

tests/unit/copy_ctor.cpp

@@ -39,6 +39,14 @@ struct Owner {
   Box<int> box;
 };
 
+struct OutOfLine {
+  int v;
+  OutOfLine(int v) : v(v) {}
+  OutOfLine(const OutOfLine &o);
+};
+
+OutOfLine::OutOfLine(const OutOfLine &o) : v(o.v + 100) { ++copies; }
+
 static int by_value(Counted c) { return c.v; }
 
 static Counted make(int v) {
@@ -89,6 +97,11 @@ int main() {
   Owner o2 = std::move(o);
   assert(o2.box.val == 3);
 
+  OutOfLine ol1(5);
+  OutOfLine ol2(ol1);
+  assert(ol2.v == 105);
+  assert(copies == 12);
+
   NonConst n;
   NonConst n1(n);
   const NonConst cn;