Index NamedTuples with StaticSymbol (Fix #120) (#121)

Index NamedTuples with StaticSymbol (Fix #120)

Author: Tokazama

Project.toml

@@ -1,7 +1,7 @@
 name = "Static"
 uuid = "aedffcd0-7271-4cad-89d0-dc628f76c6d3"
 authors = ["chriselrod", "ChrisRackauckas", "Tokazama"]
-version = "0.8.8"
+version = "0.8.9"
 
 [deps]
 IfElse = "615f187c-cbe4-4ef1-ba3b-2fcf58d6d173"

src/Static.jl

@@ -81,6 +81,8 @@ Base.promote_rule(::Type{Bool}, T::Type{<:StaticNumber}) = promote_rule(Bool, el
 
 Base.getindex(x::Tuple, ::StaticInt{N}) where {N} = getfield(x, N)
 
+Base.getindex(x::NamedTuple, ::StaticSymbol{N}) where {N} = getfield(x, N)
+
 Base.zero(@nospecialize(::StaticInt)) = StaticInt{0}()
 
 Base.to_index(x::StaticInt) = known(x)

test/runtests.jl

@@ -15,6 +15,8 @@ Aqua.test_all(Static, piracy = false)
     @test @inferred(StaticSymbol(x, y)) === StaticSymbol(:x, :y)
     @test @inferred(StaticSymbol(x, y, z)) === static(:xy1)
     @test @inferred(static(nothing)) === nothing
+    nt = (x = :x, y = "y", z = 1)
+    @test @inferred(getindex(nt, x)) == :x
     @test_throws ErrorException static([])
 end