Add MethodInstance subtyping #27
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Demo:
```
julia> methodinstances(convert, (Type{Bool}, Real))
2-element Vector{Core.MethodInstance}:
MethodInstance for convert(::Type{Bool}, ::Bool)
MethodInstance for convert(::Type{Bool}, ::Int64)
```
Codecov Report
@@ Coverage Diff @@
## master #27 +/- ##
==========================================
- Coverage 94.11% 93.97% -0.15%
==========================================
Files 4 4
Lines 306 332 +26
==========================================
+ Hits 288 312 +24
- Misses 18 20 +2
Continue to review full report at Codecov.
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As often happens, this discovered a bug on some Julia versions.
timholy
added a commit
to JuliaDebug/SnoopCompile.jl
that referenced
this pull request
Feb 15, 2022
Formerly this seemed to return a single MethodInstance, but now it returns two. The change is may be from improvements to MethodAnalysis, likely timholy/MethodAnalysis.jl#27. The new behavior is certainly the correct one (there are two distinct methods, so there had better be two MethodInstances with that signature---even though one will never get another CodeInstance).
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Demo: