Fix most of the tests

Author: petvana

test/compiler/inference.jl

@@ -273,7 +273,7 @@ barTuple2() = fooTuple{tuple(:y)}()
 # issue #6050
 @test Core.Compiler.getfield_tfunc(
           Dict{Int64,Tuple{UnitRange{Int64},UnitRange{Int64}}},
-          Core.Compiler.Const(:vals)) == Array{Tuple{UnitRange{Int64},UnitRange{Int64}},1}
+          Core.Compiler.Const(:pairs)) == Array{Pair{Int64, Tuple{UnitRange{Int64},UnitRange{Int64}}},1}
 
 # assert robustness of `getfield_tfunc`
 struct GetfieldRobustness

test/sets.jl

@@ -174,7 +174,7 @@ end
     @test length(k) == length(s.dict.pairs)
     for i in 1:length(k)
         if isassigned(k, i)
-            @test k[i] == s.dict.pairs[i].first
+            @test k[i].first == s.dict.pairs[i].first
         else
             @test !isassigned(s.dict.pairs, i)
         end