Add a defensive ambiguity-resolving method

JuliaLang · May 18, 2020 · 93ed743 · 93ed743
1 parent fbe8af8
commit 93ed743
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/base/abstractarray.jl b/base/abstractarray.jl
@@ -1059,6 +1059,7 @@ _getindex(::IndexStyle, A::AbstractArray, I...) =
     error("getindex for $(typeof(A)) with types $(typeof(I)) is not supported")
 
 ## IndexLinear Scalar indexing: canonical method is one Int
+_getindex(::IndexLinear, A::AbstractVector, i::Int) = (@_propagate_inbounds_meta; getindex(A, i))  # ambiguity resolution in case packages specialize this (to be avoided if at all possible, but see Interpolations.jl)
 _getindex(::IndexLinear, A::AbstractArray, i::Int) = (@_propagate_inbounds_meta; getindex(A, i))
 function _getindex(::IndexLinear, A::AbstractArray, I::Vararg{Int,M}) where M
     @_inline_meta