No need to keep these whitelisted functions decorated with SAL_CALL

The only effect SAL_CALL effectively has on LO-internal code is to change non-
static member functions from __thiscall to __cdecl in MSVC (where all other
functions are __cdecl by default, anyway).  (For 3rd-party code, it could be
argued that SAL_CALL is useful on function declarations in the URE stable
interface other than non-static member functions, too, in case 3rd-party code
uses a compiler switch to change the default calling convention to something
other than __cdecl.  But loplugin:salcall exempts the URE stable interface,
anyway.)

One could argue that SAL_CALL, even if today it effectively only affects non-
static member functions in MSVC, could be extended in the future to affect more
functions on more platforms.  However, the current code would already not
support that.  For example, 3af500580b1c82eabd60335c9ebc458a3f68850c
"loplugin:salcall fix functions" changed FrameControl_createInstance in
UnoControls/source/base/registercontrols.cxx to no longer be SAL_CALL, even
though its address (in ctl_component_getFacrory, in the same file) is passed to
cppuhelper::createSingleFactory as an argument of type
cppu::ComponentInstantiation, which is a pointer to SAL_CALL function.

Change-Id: I3acbf7314a3d7868ed70e35bb5c47bc11a0b7ff6
Reviewed-on: https://gerrit.libreoffice.org/46436
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

3 files changed, 7 insertions, 7 deletions

diff --git a/xmlsecurity/source/component/certificatecontainer.cxx b/xmlsecurity/source/component/certificatecontainer.cxx
index ac52bbf6fde1..bdbaa68b0a94 100644
--- a/xmlsecurity/source/component/certificatecontainer.cxx
+++ b/xmlsecurity/source/component/certificatecontainer.cxx
@@ -101,20 +101,20 @@ CertificateContainer::getSupportedServiceNames(  )
     return impl_getStaticSupportedServiceNames();
 }
 
-Sequence< OUString > SAL_CALL
+Sequence< OUString >
 CertificateContainer::impl_getStaticSupportedServiceNames(  )
 {
     Sequence< OUString > aRet { "com.sun.star.security.CertificateContainer" };
     return aRet;
 }
 
-OUString SAL_CALL
+OUString
 CertificateContainer::impl_getStaticImplementationName()
 {
     return OUString("com.sun.star.security.CertificateContainer");
 }
 
-Reference< XInterface > SAL_CALL CertificateContainer::impl_createInstance( const Reference< XMultiServiceFactory >& xServiceManager )
+Reference< XInterface > CertificateContainer::impl_createInstance( const Reference< XMultiServiceFactory >& xServiceManager )
 {
     return Reference< XInterface >( *new CertificateContainer( xServiceManager ) );
 }
diff --git a/xmlsecurity/source/component/certificatecontainer.hxx b/xmlsecurity/source/component/certificatecontainer.hxx
index 6bd64f524930..58c3ef82d00a 100644
--- a/xmlsecurity/source/component/certificatecontainer.hxx
+++ b/xmlsecurity/source/component/certificatecontainer.hxx
@@ -54,14 +54,14 @@ class CertificateContainer : public ::cppu::WeakImplHelper< css::lang::XServiceI
 
         // provide factory
         /// @throws css::uno::RuntimeException
-        static OUString SAL_CALL impl_getStaticImplementationName( );
+        static OUString impl_getStaticImplementationName( );
 
         /// @throws css::uno::RuntimeException
-        static css::uno::Sequence< OUString > SAL_CALL
+        static css::uno::Sequence< OUString >
                     impl_getStaticSupportedServiceNames(  );
 
         /// @throws css::uno::RuntimeException
-        static css::uno::Reference< css::uno::XInterface > SAL_CALL
+        static css::uno::Reference< css::uno::XInterface >
                     impl_createInstance( const css::uno::Reference< css::lang::XMultiServiceFactory >& xServiceManager );
 
         // XServiceInfo
diff --git a/xmlsecurity/source/framework/xmlsignaturetemplateimpl.cxx b/xmlsecurity/source/framework/xmlsignaturetemplateimpl.cxx
index 5e20ce85f0ca..6e3b0939cebf 100644
--- a/xmlsecurity/source/framework/xmlsignaturetemplateimpl.cxx
+++ b/xmlsecurity/source/framework/xmlsignaturetemplateimpl.cxx
@@ -125,7 +125,7 @@ OUString XMLSignatureTemplateImpl::impl_getImplementationName() {
 }
 
 //Helper for registry
-Reference< XInterface > SAL_CALL XMLSignatureTemplateImpl::impl_createInstance( const Reference< XMultiServiceFactory >&  ) {
+Reference< XInterface > XMLSignatureTemplateImpl::impl_createInstance( const Reference< XMultiServiceFactory >&  ) {
     return Reference< XInterface >( *new XMLSignatureTemplateImpl ) ;
 }
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