remove used type var

Author: chengchingwen

src/bpe.jl

@@ -44,7 +44,7 @@ end
 Base.show(io::IO, bpe::CachedBPE) = (print(io, "CachedBPE("); show(io, bpe.bpe); print(io, ')'))
 
 
-_bigram(ms, i) where T = @inbounds ms[i], ms[i+1]
+_bigram(ms, i) = @inbounds ms[i], ms[i+1]
 
 function lowestrank(merging_rank, ms)
   m0 = _bigram(ms, 1)

src/stats.jl

@@ -41,7 +41,7 @@ function Statistic(word_counts::Dict{String, Int}, endsym)
 end
 
 # convert string into list of character units for later merging
-bpe_units(x::AbstractString, endsym) where T = as_string.(merges(x, endsym), nothing, endsym)
+bpe_units(x::AbstractString, endsym) = as_string.(merges(x, endsym), nothing, endsym)
 
 # find adjacent element. return a list of Pair, if only length one, return []
 bi_pairs(t) = map(Base.splat(=>), zip(t, Iterators.drop(t, 1)))