Method completion with keywords.

base/REPLCompletions.jl

@@ -323,10 +323,15 @@ function complete_methods(ex_org::Expr)
     out = String[]
     t_in = Tuple{Core.Typeof(func), args_ex...} # Input types
     na = length(args_ex)+1
-    for method in methods(func)
+    ml = methods(func)
+    kwtype = isdefined(ml.mt, :kwsorter) ? Nullable{DataType}(typeof(ml.mt.kwsorter)) : Nullable{DataType}()
+    io = IOBuffer()
+    for method in ml
         # Check if the method's type signature intersects the input types
-        typeintersect(Tuple{method.sig.parameters[1 : min(na, end)]...}, t_in) != Union{} &&
-            push!(out,string(method))
+        if typeintersect(Tuple{method.sig.parameters[1 : min(na, end)]...}, t_in) != Union{}
+            show(io, method, kwtype=kwtype)
+            push!(out, takebuf_string(io))
+        end
     end
     return out
 end

test/replcompletions.jl

@@ -43,6 +43,8 @@ module CompletionFoo
     const a=x->x
     test6()=[a, a]
 
+    kwtest(; x=1, y=2, w...) = pass
+
     array = [1, 1]
     varfloat = 0.1
 
@@ -325,6 +327,12 @@ c, r, res = test_complete(s)
 @test length(c) == 2
 #################################################################
 
+s = "CompletionFoo.kwtest( "
+c, r, res = test_complete(s)
+@test !res
+@test length(c) == 1
+@test contains(c[1], "x, y, w...")
+
 # Test of inference based getfield completion
 s = "\"\"."
 c,r = test_complete(s)