fix #44 (#45)

JuliaMath · Aug 13, 2019 · 910415e · 910415e
1 parent 32069d9
commit 910415e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Cubature.jl b/src/Cubature.jl
@@ -37,7 +37,7 @@ const FAILURE = Int32(1)
 # type to distinguish cubature error codes from thrown exceptions
 struct NoError <: Exception end # used for integrand_error when nothing thrown
 
-struct IntegrandData{F}
+mutable struct IntegrandData{F}
     integrand_func::F
     integrand_error::Any
     IntegrandData(f::F) where{F} = new{F}(f, NoError())