feat: add generic to FnType representing type of the function

AayushSabharwal · AayushSabharwal · commit 0f414e12ad95 · 2024-09-12T18:14:29.000+05:30
diff --git a/src/types.jl b/src/types.jl
@@ -912,7 +912,7 @@ promote_symtype(f, Ts...) = Any
 #### Function-like variables
 #---------------------------
 
-struct FnType{X<:Tuple,Y} end
+struct FnType{X<:Tuple,Y,Z} end
 
 (f::Symbolic{<:FnType})(args...) = Term{promote_symtype(f, symtype.(args)...)}(f, Any[args...])
 
