X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=folly%2Ftest%2FReplaceableTest.cpp;fp=folly%2Ftest%2FReplaceableTest.cpp;h=6ab885095bcd1ebf8b6ca26836375d52d83b7381;hb=efc4ca1ecfa090028b6260f7d77373ebd0aa8b45;hp=00eb01d9867ba38fa45de2d3bfeaf90ba853436d;hpb=890625b2c781b779f65a835e7c7c610c95f010c0;p=folly.git

diff --git a/folly/test/ReplaceableTest.cpp b/folly/test/ReplaceableTest.cpp
index 00eb01d9..6ab88509 100644
--- a/folly/test/ReplaceableTest.cpp
+++ b/folly/test/ReplaceableTest.cpp
@@ -22,6 +22,7 @@ using namespace ::testing;
 using namespace ::folly;
 
 namespace {
+struct Basic {};
 struct alignas(128) BigAlign {};
 struct HasConst final {
   bool const b1;
@@ -81,6 +82,7 @@ using StaticAttributeTypes = ::testing::Types<
     float,
     double,
     char[11],
+    Basic,
     BigAlign,
     HasConst,
     HasRef,
@@ -250,6 +252,18 @@ TEST(ReplaceableTest, Basics) {
   EXPECT_TRUE(rHasConstB->b1);
 }
 
+TEST(ReplaceableTest, Constructors) {
+  Basic b{};
+  // From existing `T`
+  auto rBasicCopy1 = Replaceable<Basic>(b);
+  auto rBasicMove1 = Replaceable<Basic>(std::move(b));
+  // From existing `Replaceable<T>`
+  auto rBasicCopy2 = Replaceable<Basic>(rBasicCopy1);
+  auto rBasicMove2 = Replaceable<Basic>(std::move(rBasicMove1));
+  (void)rBasicCopy2;
+  (void)rBasicMove2;
+}
+
 TEST(ReplaceableTest, DestructsWhenExpected) {
   int i{0};
   {