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lkuper/gist:fabc35b8f59aebb1cbf28337834f16d0

Created August 11, 2016 20:22
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gistfile1.txt
julia> foo = 3
3
julia> function test(a::Type{Val{foo}}) return foo end
test (generic function with 2 methods)
julia> test(Val{foo})
3
julia> foo = 4
4
julia> test(Val{foo})
ERROR: MethodError: `test` has no method matching test(::Type{Val{4}})
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