38 /// Match common cases, where the owner semantic is relevant, like function
41   const auto OwnerDecl = typeAliasTemplateDecl(hasName("::gsl::owner"));  in registerMatchers()
50   // updated to use `gsl::owner<>`, like standard C memory management.  in registerMatchers()
59   // owner. Best example is `::free()`.  in registerMatchers()
81   // with the 'owner<>' annotation and therefore always implicitly cast to the  in registerMatchers()
84   // Furthermore, legacy owner functions are assumed to use raw pointers for  in registerMatchers()
86   // functions shall be 'gsl::owner<>'.  in registerMatchers()
95   // Matching assignment to owners, with the rhs not being an owner nor creating  in registerMatchers()
128   // Matching on assignment operations where the RHS is a newly created owner,  in registerMatchers()
129   // but the LHS is not an owner.  in registerMatchers()
137   // created owner, but the LHS is not an owner.  in registerMatchers()
152   // Matching for function calls where one argument is a created owner, but the  in registerMatchers()
153   // parameter type is not an owner.  in registerMatchers()
165   // Matching on functions, that return an owner/resource, but don't declare  in registerMatchers()
166   // their return type as owner.  in registerMatchers()
185   // Matching on lambdas, that return an owner/resource, but don't declare  in registerMatchers()
186   // their return type as owner.  in registerMatchers()
207   // Match on classes that have an owner as member, but don't declare a  in registerMatchers()
208   // destructor to properly release the owner.  in registerMatchers()
245          "not marked 'gsl::owner<>'; consider using a "  in handleDeletion()
265   // as a pointer, which should not be an owner. The argument that is an owner  in handleLegacyConsumers()
269          "calling legacy resource function without passing a 'gsl::owner<>'")  in handleLegacyConsumers()
280   // Expected function argument to be owner.  in handleExpectedOwner()
283          "expected argument of type 'gsl::owner<>'; got %0")  in handleExpectedOwner()
290 /// Assignment and initialization of owner variables.
302          "expected assignment source to be of type 'gsl::owner<>'; got %0")  in handleAssignmentAndInit()
311          "expected initialization with value of type 'gsl::owner<>'; got %0")  in handleAssignmentAndInit()
320          "expected initialization of owner member variable with value of type "  in handleAssignmentAndInit()
321          "'gsl::owner<>'; got %0")  in handleAssignmentAndInit()
332 /// newly created owner.
344   // Bad assignments to non-owners, where the RHS is a newly created owner.  in handleAssignmentFromNewOwner()
347          "assigning newly created 'gsl::owner<>' to non-owner %0")  in handleAssignmentFromNewOwner()
353   // Bad initialization of non-owners, where the RHS is a newly created owner.  in handleAssignmentFromNewOwner()
356          "initializing non-owner %0 with a newly created 'gsl::owner<>'")  in handleAssignmentFromNewOwner()
361     // as 'gsl::owner<OriginalType>'  in handleAssignmentFromNewOwner()
365   // Function call, where one arguments is a newly created owner, but the  in handleAssignmentFromNewOwner()
370     diag(BadOwnerArgument->getBeginLoc(), "initializing non-owner argument of "  in handleAssignmentFromNewOwner()
372                                           "'gsl::owner<>'")  in handleAssignmentFromNewOwner()
381   // declaration does not declare its return value as owner.  in handleReturnValues()
388     // owner<> and the function return type is not owner<>.  in handleReturnValues()
391          "type %0 or 'gsl::owner<>' from a "  in handleReturnValues()
392          "%select{function|lambda}1 whose return type is not 'gsl::owner<>'")  in handleReturnValues()
396     // FIXME: Rewrite the return type as 'gsl::owner<OriginalType>'  in handleReturnValues()
412            "match on class with bad destructor but without a declared owner");  in handleOwnerMembers()
415          "member variable of type 'gsl::owner<>' requires the class %0 to "  in handleOwnerMembers()