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SAL_WARN_UNUSED_RESULT for static Reference::query function

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...which the recent loplugin:staticcall changes showed was occasionally used
apparently under the assumption that it was non-static and changed the object
it was called on.

Change-Id: I989a2a4ed3886d7f370855c9e8c1867e646c059b
This commit is contained in:
Stephan Bergmann
2014-06-16 10:22:31 +02:00
parent e18c3848d1
commit 7242fe6e33
1 changed files with 2 additions and 2 deletions
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4
include/com/sun/star/uno/Reference.h
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@@ -540,13 +540,13 @@ public:
@param rRef interface reference @param rRef interface reference
@return interface reference of demanded type (may be null) @return interface reference of demanded type (may be null)
*/ */
inline static Reference< interface_type > SAL_CALL query( const BaseReference & rRef ); inline static SAL_WARN_UNUSED_RESULT Reference< interface_type > SAL_CALL query( const BaseReference & rRef );
/** Queries given interface for type interface_type. /** Queries given interface for type interface_type.
@param pInterface interface pointer @param pInterface interface pointer
@return interface reference of demanded type (may be null) @return interface reference of demanded type (may be null)
*/ */
inline static Reference< interface_type > SAL_CALL query( XInterface * pInterface ); inline static SAL_WARN_UNUSED_RESULT Reference< interface_type > SAL_CALL query( XInterface * pInterface );
}; };
/// @cond INTERNAL /// @cond INTERNAL