Fix unreferenced parameters. Patch from STL@microsoft.com

llvm-svn: 284942

3 files changed, 3 insertions, 3 deletions

diff --git a/libcxx/test/std/utilities/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp b/libcxx/test/std/utilities/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp
index 9b59b02593b..3cc456f850c 100644
--- a/libcxx/test/std/utilities/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp
+++ b/libcxx/test/std/utilities/optional/optional.object/optional.object.ctor/in_place_t.pass.cpp
@@ -55,7 +55,7 @@ public:
 class Z
 {
 public:
-    Z(int i) {TEST_THROW(6);}
+    Z(int) {TEST_THROW(6);}
 };
 
 
diff --git a/libcxx/test/std/utilities/optional/optional.object/optional.object.swap/swap.pass.cpp b/libcxx/test/std/utilities/optional/optional.object/optional.object.swap/swap.pass.cpp
index bd9c393e347..26041259fa9 100644
--- a/libcxx/test/std/utilities/optional/optional.object/optional.object.swap/swap.pass.cpp
+++ b/libcxx/test/std/utilities/optional/optional.object/optional.object.swap/swap.pass.cpp
@@ -61,7 +61,7 @@ public:
     Z(Z&&) {TEST_THROW(7);}
 
     friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;}
-    friend void swap(Z& x, Z& y) {TEST_THROW(6);}
+    friend void swap(Z&, Z&) {TEST_THROW(6);}
 };
 
 
diff --git a/libcxx/test/std/utilities/optional/optional.specalg/swap.pass.cpp b/libcxx/test/std/utilities/optional/optional.specalg/swap.pass.cpp
index 9f1d0305022..31779243e32 100644
--- a/libcxx/test/std/utilities/optional/optional.specalg/swap.pass.cpp
+++ b/libcxx/test/std/utilities/optional/optional.specalg/swap.pass.cpp
@@ -60,7 +60,7 @@ public:
     Z(Z&&) { TEST_THROW(7);}
 
     friend constexpr bool operator==(const Z& x, const Z& y) {return x.i_ == y.i_;}
-    friend void swap(Z& x, Z& y) { TEST_THROW(6);}
+    friend void swap(Z&, Z&) { TEST_THROW(6);}
 };