increase specialization of _totuple (#41515)

Helps #41512 (cherry picked from commit 468b157)
JuliaLang · Jul 19, 2021 · 6c944ee · 6c944ee
1 parent 3e0851f
commit 6c944ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/tuple.jl b/base/tuple.jl
@@ -323,7 +323,7 @@ function _totuple_err(@nospecialize T)
     throw(ArgumentError("too few elements for tuple type $T"))
 end
 
-function _totuple(T, itr, s...)
+function _totuple(::Type{T}, itr, s::Vararg{Any,N}) where {T,N}
     @_inline_meta
     y = iterate(itr, s...)
     y === nothing && _totuple_err(T)