Mercurial > repos > public > sbplib_julia
diff src/StaticDicts/StaticDicts.jl @ 720:172c55c4cf2e feature/static_dict
Dissalow duplicate keys
author | Jonatan Werpers <jonatan@werpers.com> |
---|---|
date | Tue, 16 Mar 2021 22:35:40 +0100 |
parents | 2f8c67c5979e |
children | a789e789e30f |
line wrap: on
line diff
--- a/src/StaticDicts/StaticDicts.jl Tue Mar 16 17:28:40 2021 +0100 +++ b/src/StaticDicts/StaticDicts.jl Tue Mar 16 22:35:40 2021 +0100 @@ -16,6 +16,15 @@ """ struct StaticDict{K,V,N} <: AbstractDict{K,V} pairs::NTuple{N,Pair{K,V}} + + # TBD: Why doesn't `pairs::NTuple{N,Pair{K,V}}` work? + function StaticDict{K,V,N}(pairs::Tuple) where {K,V,N} + if !allunique(first.(pairs)) + throw(ArgumentError("keys must be unique (for now)")) + end + + return new{K,V,N}(pairs) + end end function StaticDict(pairs::Vararg{Pair})