dont need multiple update_coeff definitinos

Author: vpuri3

src/differentiation/vecjac_products.jl

@@ -67,17 +67,11 @@ function update_coefficients(L::RevModeAutoDiffVecProd, u, p, t)
     RevModeAutoDiffVecProd(L.f, u, L.vecprod, L.vecprod!, L.cache)
 end
 
-function update_coefficients!(L::RevModeAutoDiffVecProd{true}, u, p, t)
+function update_coefficients!(L::RevModeAutoDiffVecProd, u, p, t)
     L.u .= u
     L
 end
 
-function update_coefficients!(L::RevModeAutoDiffVecProd{false}, u, p, t)
-    L.u .= u
-    L.f(L.cache[1], L.u, L.p, L.t)
-    L
-end
-
 # Interpret the call as df/du' * u
 function (L::RevModeAutoDiffVecProd)(v, p, t)
     L.vecprod(_u -> L.f(_u, p, t), L.u, v)