d-demangle.c (dlang_type_modifiers): New function.

d-demangle.c (dlang_type_modifiers): New function.

libiberty/ChangeLog:

2015-05-16  Iain Buclaw  <ibuclaw@gdcproject.org>

	* d-demangle.c (dlang_type_modifiers): New function.
	(dlang_type_modifier_p): New function.
	(dlang_call_convention_p): Ignore any kind of type modifier.
	(dlang_type): Handle and emit the type modifier after delegate types.
	(dlang_parse_symbol): Handle and emit the type modifier after the symbol.
	* testsuite/d-demangle-expected: Add coverage tests for all valid
	usages of function symbols with type modifiers.

From-SVN: r223242