4 files changed, 27 insertions, 8 deletions
diff --git a/toolsrc/include/vcpkg-test/util.h b/toolsrc/include/vcpkg-test/util.h
index d2c512f9b..1e20531fc 100644
--- a/toolsrc/include/vcpkg-test/util.h
+++ b/toolsrc/include/vcpkg-test/util.h
@@ -32,6 +32,12 @@ namespace Catch
                                           value.package_spec.triplet());
         }
     };
+
+    template<>
+    struct StringMaker<vcpkg::Triplet>
+    {
+        static const std::string& convert(const vcpkg::Triplet& triplet) { return triplet.canonical_name(); }
+    };
 }
 
 namespace vcpkg::Test
diff --git a/toolsrc/include/vcpkg/base/optional.h b/toolsrc/include/vcpkg/base/optional.h
index c66f891c7..d8c72ca6d 100644
--- a/toolsrc/include/vcpkg/base/optional.h
+++ b/toolsrc/include/vcpkg/base/optional.h
@@ -288,32 +288,46 @@ namespace vcpkg
         using map_t = decltype(std::declval<F&>()(std::declval<const T&>()));
 
         template<class F, class U = map_t<F>>
-        U then(F f) const&
+        Optional<U> map(F f) const&
         {
             if (has_value())
             {
                 return f(this->m_base.value());
             }
-            else
+            return nullopt;
+        }
+
+        template<class F, class U = map_t<F>>
+        U then(F f) const&
+        {
+            if (has_value())
             {
-                return nullopt;
+                return f(this->m_base.value());
             }
+            return nullopt;
         }
 
         template<class F>
         using move_map_t = decltype(std::declval<F&>()(std::declval<T&&>()));
 
         template<class F, class U = move_map_t<F>>
-        U then(F f) &&
+        Optional<U> map(F f) &&
         {
             if (has_value())
             {
                 return f(std::move(this->m_base.value()));
             }
-            else
+            return nullopt;
+        }
+
+        template<class F, class U = move_map_t<F>>
+        U then(F f) &&
+        {
+            if (has_value())
             {
-                return nullopt;
+                return f(std::move(this->m_base.value()));
             }
+            return nullopt;
         }
 
         friend bool operator==(const Optional& lhs, const Optional& rhs)
diff --git a/toolsrc/include/vcpkg/dependencies.h b/toolsrc/include/vcpkg/dependencies.h
index 4736bc02c..1b1a7748b 100644
--- a/toolsrc/include/vcpkg/dependencies.h
+++ b/toolsrc/include/vcpkg/dependencies.h
@@ -132,7 +132,7 @@ namespace vcpkg::Dependencies
         RequestType request_type;
 
         Optional<const BinaryParagraph&> core_paragraph() const;
-        std::vector<PackageSpec> dependencies(Triplet triplet) const;
+        std::vector<PackageSpec> dependencies() const;
 
     private:
         Optional<InstalledPackageView> m_installed_package;
diff --git a/toolsrc/include/vcpkg/remove.h b/toolsrc/include/vcpkg/remove.h
index 06bdc23f5..faba3e368 100644
--- a/toolsrc/include/vcpkg/remove.h
+++ b/toolsrc/include/vcpkg/remove.h
@@ -23,7 +23,6 @@ namespace vcpkg::Remove
 
     extern const CommandStructure COMMAND_STRUCTURE;
 
-    void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths, Triplet default_triplet);
     void remove_package(const VcpkgPaths& paths, const PackageSpec& spec, StatusParagraphs* status_db);
 
     struct RemoveCommand : Commands::TripletCommand