Avoid method override warnings.

Author: maleadt

test/runtests.jl

@@ -763,11 +763,16 @@ no_specialize(@nospecialize(x)) = sin(1)
 no_specialize(@nospecialize(x::Integer)) = sin(2)
 @test no_specialize(1.0) == sin(1)
 @test no_specialize(1) == sin(2)
-no_specialize_kw(@nospecialize(x=0)) = sin(1)
-no_specialize_kw(@nospecialize(x::Integer=0)) = sin(2)
-@test no_specialize_kw(1.0) == sin(1)
-@test no_specialize_kw(1) == sin(2)
-@test no_specialize_kw() == sin(2)
+no_specialize_kw1(@nospecialize(x=0)) = sin(1)
+no_specialize_kw1(@nospecialize(x::Integer)) = sin(2)
+@test no_specialize_kw1(1.0) == sin(1)
+@test no_specialize_kw1(1) == sin(2)
+@test no_specialize_kw1() == sin(2)
+no_specialize_kw2(@nospecialize(x)) = sin(1)
+no_specialize_kw2(@nospecialize(x::Integer=0)) = sin(2)
+@test no_specialize_kw2(1.0) == sin(1)
+@test no_specialize_kw2(1) == sin(2)
+@test no_specialize_kw2() == sin(2)
 
 # 0.7
 @test read(IOBuffer("aaaa"), String) == "aaaa"