Return Bool When Checking Type Stability

[mkitti]

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Improving speed of runtime dispatch detector

I’m working on this small package DispatchDoctor – GitHub - MilesCranmer/DispatchDoctor.jl which helps to address some of the issues discussed in this thread. This package provides the @stable macro as a more ergonomic way to use Test.@inferred within a codebase: using DispatchDoctor: @stable @stable function f(x) if x > 0 return x else return 1.0 end end which will then throw an error for any type instability: julia> f(2.0) 2.0 julia> f(1) ERROR: return type In…