isprime for various int types

(cherry picked from commit b2459a6)
JuliaLang · Nov 29, 2015 · cd06a1f · cd06a1f
1 parent 80724ac
commit cd06a1f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/test/numbers.jl b/test/numbers.jl
@@ -2126,6 +2126,11 @@ end
 @test !isprime(0xffffffffffffffc7)
 @test !isprime(0xffffffffffffffc9)
 
+for T in [Int8,UInt8,Int16,UInt16,Int128,UInt128]
+    @test isprime(T(2))
+    @test !isprime(T(4))
+end
+
 # issue #5210
 @test prod([ k^v for (k,v) in factor(typemax(UInt32)) ]) == typemax(UInt32)
 @test prod([ k^v for (k,v) in factor(typemax(Int8)) ]) == typemax(Int8)