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Type-assert the value type in getindex(::AbstractDict, key) #49115

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Mar 24, 2023
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Type-assert the value type in getindex(::AbstractDict, key) #49115

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4 changes: 2 additions & 2 deletions base/abstractdict.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -536,12 +536,12 @@ function hash(a::AbstractDict, h::UInt)
hash(hv, h)
end

function getindex(t::AbstractDict, key)
function getindex(t::AbstractDict{<:Any,V}, key) where V
v = get(t, key, secret_table_token)
if v === secret_table_token
throw(KeyError(key))
end
return v
return v::V
end

# t[k1,k2,ks...] is syntactic sugar for t[(k1,k2,ks...)]. (Note
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