resolve ambiguities with irrational constants (#260)

jrevels · web-flow · commit 887d282b2240 · 2017-09-18T12:51:57.000-04:00
diff --git a/src/ForwardDiff.jl b/src/ForwardDiff.jl
@@ -18,7 +18,7 @@ import CommonSubexpressions
 
 const NANSAFE_MODE_ENABLED = false
 
-const REAL_TYPES = (AbstractFloat, Irrational, Integer, Rational, Real)
+const REAL_TYPES = (AbstractFloat, Irrational, Integer, Rational, Real, Irrational{:e}, Irrational{:π})
 
 const DEFAULT_CHUNK_THRESHOLD = 10
 
