Fix default error message for getindex(::StaticArray, ::Int) (#648)

Author: TheBB

src/indexing.jl

@@ -1,5 +1,5 @@
 # Default error messages to help users with new types and to avoid subsequent stack overflows
-getindex(a::StaticArray, i::Int) = error("getindex(::$typeof(a), ::Int) is not defined.")
+getindex(a::StaticArray, i::Int) = error("getindex(::$(typeof(a)), ::Int) is not defined.")
 setindex!(a::StaticArray, value, i::Int) = error("setindex!(::$(typeof(a)), value, ::Int) is not defined.")
 
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