boehm::ffi::GC_malloc_explicitly_typed
pub extern fn GC_malloc_explicitly_typed(arg1: size_t, arg2: GC_descr) -> *mut c_void
pub extern fn GC_malloc_explicitly_typed(arg1: size_t, arg2: GC_descr) -> *mut c_void
                Prefix searches with a type followed by a colon (e.g.
                fn:) to restrict the search to a given type.
            
                Accepted types are: fn, mod,
                struct (or str), enum,
                trait, typedef (or
                tdef).