slightly improve inferrability of TOML parser (#37813)

JuliaLang · Oct 1, 2020 · 2f6508d · 2f6508d
1 parent 0d52973
commit 2f6508d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/base/toml_parser.jl b/base/toml_parser.jl
@@ -482,14 +482,15 @@ end
 
 function recurse_dict!(l::Parser, d::Dict, dotted_keys::AbstractVector{String}, check=true)::Err{TOMLDict}
  for i in 1:length(dotted_keys)
+ d::TOMLDict
  key = dotted_keys[i]
  d = get!(TOMLDict, d, key)
  if d isa Vector
  d = d[end]
  end
  check && @try check_allowed_add_key(l, d, i == length(dotted_keys))
  end
- return d
+ return d::TOMLDict
 end
 
 function check_allowed_add_key(l::Parser, d, check_defined=true)::Err{Nothing}