small oopsie

Author: lkdvos

src/factorizations/truncation.jl

@@ -133,7 +133,7 @@ for f! in (:eig_trunc!, :eigh_trunc!)
         V_truncated = truncate_space(space(D, 1), ind)
 
         D = similar_diagonal(D, V_truncated)
-        truncate_diagonal!(D̃, D, ind)
+        D̃ = truncate_diagonal!(D̃, D, ind)
 
         Ṽ = similar(V, codomain(V) ← V_truncated)
         truncate_domain!(Ṽ, V, ind)