id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	revision
615	Compilation warnings (unused local typedefs)	Alpar Juttner	Alpar Juttner	"Clang compiler version 5.0 reports a tons of warnings of unused local typedefs (recent gcc doesn'n - the reason is unclear to me). This renders the compilation unsuccessful in `Maintainer` mode.

We need a decision how to handle it.

- The majority of these warnings comes from the `*GRAPH_TYPEDEFS` macros.
  - One way to avoid would be to suppress them to apply some compiler specific `#pragma` statement, but I have no idea how to do it safely and compiler independently. Can anyone help me  in doing this? Is it possible to do it locally only for these typedefs?
  - The other solution is to use the `ignode_unused()` templates."	defect	new	major	LEMON 1.4 release	core	hg main