show state too

Author: IanButterworth

base/asyncevent.jl

@@ -118,7 +118,8 @@ mutable struct Timer
 end
 
 function show(io::IO, t::Timer)
-    print(io, "Timer (timeout: $(t.timeout), interval: $(t.interval)) @0x$(string(convert(UInt, pointer_from_objref(t)), base = 16, pad = Sys.WORD_SIZE>>2))")
+    state = isopen(t) ? "open" : "closed"
+    print(io, "Timer ($state, timeout: $(t.timeout), interval: $(t.interval)) @0x$(string(convert(UInt, pointer_from_objref(t)), base = 16, pad = Sys.WORD_SIZE>>2))")
 end
 
 unsafe_convert(::Type{Ptr{Cvoid}}, t::Timer) = t.handle