Test fixes.

Author: chriselrod

src/parse/memory_ops_common.jl

@@ -9,7 +9,7 @@ function extract_array_symbol_from_ref!(ls::LoopSet, ex::Expr, offset1::Int)::Sy
     ar = ex.args[1 + offset1]
     if isa(ar, Symbol)
         return ar
-    elseif isa(ar, Expr) && ar.head === :(.)
+    elseif isa(ar, Expr) && (ar.head === :(.) || ar.head === :ref)
         s = dottosym(ar)
         pushprepreamble!(ls, Expr(:(=), s, ar))
         return s

test/miscellaneous.jl

@@ -1069,11 +1069,17 @@ end
         @test grad!(zeros(5), ones(5), ones(3)) ≈ grad_avx!(zeros(5), ones(5), ones(3)) ≈ grad_avx_base!(zeros(5), ones(5), ones(3)) ≈ grad_avx_eval!(zeros(5), ones(5), ones(3))
 
         nta = rand(2)
-        namedtuple = (a = (1,copy(nta)), b = 10.0)
+        namedtuple1 = (a = (1,copy(nta)), b = 10.0)
         @turbo for i in 1:2
-            namedtuple.a[2][i] += namedtuple.b
+            namedtuple1.a[2][i] += namedtuple1.b
         end
-        @test namedtuple.a[2].c == nta .+ 10
+        @test namedtuple1.a[2] == nta .+ 10
+
+        namedtuple = (a = (1,(c = copy(nta),)), b = 10.0)
+        @turbo for i in 1:2
+            namedtuple.a[2].c[i] -= namedtuple.b
+        end
+        @test namedtuple.a[2].c == nta .- 10
 
         let A = rand(T, 20, 30); B = rand(T, 20, 30); C = rand(T, 20, 30, 30);
             @test threemulaccum_base(A,B,C) ≈ threemulaccum_lv(A,B,C)