fixup EnsParTable key fixed to Symbol

Author: alyst

src/frontend/specification/EnsembleParameterTable.jl

@@ -13,7 +13,7 @@ end
 
 # constuct an empty table
 EnsembleParameterTable(::Nothing; params::Union{Nothing, Vector{Symbol}} = nothing) =
-    EnsembleParameterTable{Symbol}(
+    EnsembleParameterTable(
         Dict{Symbol, ParameterTable}(),
         isnothing(params) ? Symbol[] : copy(params),
     )
@@ -32,11 +32,11 @@ function EnsembleParameterTable(
     end
 
     # convert each model specification to ParameterTable
-    partables = Dict{K, ParameterTable}(
-        group => convert(ParameterTable, spec; params) for
+    partables = Dict{Symbol, ParameterTable}(
+        Symbol(group) => convert(ParameterTable, spec; params) for
         (group, spec) in pairs(spec_ensemble)
     )
-    return EnsembleParameterTable{K}(partables, params)
+    return EnsembleParameterTable(partables, params)
 end
 
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