gcc/cp/decl.c

2125       tree new_result = DECL_TEMPLATE_RESULT (newdecl);
2133 	= (*targetm.merge_decl_attributes) (old_result, new_result);
2148 		(old_result, new_result, olddecl_hidden_friend);
2153 	  if (GNU_INLINE_P (old_result) != GNU_INLINE_P (new_result)
2154 	      && DECL_INITIAL (new_result))
2159 		DECL_UNINLINABLE (old_result) = DECL_UNINLINABLE (new_result);
2160 	      DECL_EXTERNAL (old_result) = DECL_EXTERNAL (new_result);
2162 		= DECL_NOT_REALLY_EXTERN (new_result);
2164 		= DECL_INTERFACE_KNOWN (new_result);
2166 		= DECL_DECLARED_INLINE_P (new_result);
2168 	        |= DECL_DISREGARD_INLINE_LIMITS (new_result);
2174 		|= DECL_DECLARED_INLINE_P (new_result);
2176 	        |= DECL_DISREGARD_INLINE_LIMITS (new_result);
2179 	      merge_attribute_bits (new_result, old_result);
2186       if (DECL_INITIAL (new_result) != NULL_TREE)
2191 	  DECL_INITIAL (old_result) = DECL_INITIAL (new_result);
2196 		= DECL_ARGUMENTS (new_result);