Fix 1.6

Author: christiangnrd

test/runtests.jl

@@ -38,7 +38,9 @@ end
 @testset "trunc" begin
     bf_val = BFloat16(5.5)
     @testset "$Ti" for Ti in (Int8, Int16, Int32, Int64, Int128, UInt8, UInt16, UInt32, UInt64, UInt128)
-        @test trunc(Ti, bf_val) == Ti(5) skip=(BFloat16s.llvm_arithmetic && sizeof(Ti) == 16)
+        if !(BFloat16s.llvm_arithmetic && sizeof(Ti) == 16) # Can't use skip  argument in @test on 1.6
+            @test trunc(Ti, bf_val) == Ti(5)
+        end
     end
 
     @test trunc(BFloat16, Float32(π)) == BFloat16(3.140625)