variable(.., T=FnType) and at variables should be consistent

JuliaSymbolics · Jan 17, 2024 · 2b70992 · 2b70992
1 parent 493e276
commit 2b70992
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Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/src/variable.jl b/src/variable.jl
@@ -471,11 +471,11 @@ Also see `variables`.
 """
 function variable(name, idx...; T=Real)
     name_ij = Symbol(name, join(map_subscripts.(idx), "ˏ"))
+    v = Sym{T}(name_ij)
     if T <: FnType
-        first(@variables $name_ij(..))
-    else
-        first(@variables $name_ij::T)
+        v = CallWithMetadata(v)
     end
+    Num(setmetadata(v, VariableSource, (:variables, name_ij)))
 end
 
 ##### Renaming #####

diff --git a/test/macro.jl b/test/macro.jl
@@ -158,3 +158,10 @@ let
     @test foo(x) isa Num
     @test foo(unwrap(x)) isa BasicSymbolic
 end
+
+@variables t y(t)
+yy = Symbolics.variable(:y, T = Symbolics.FnType{Tuple{Any}, Real})
+yyy = yy(Symbolics.value(t))
+@test isequal(yyy, y)
+@test yyy isa Num
+@test y isa Num