From 874cac4cf5e2b4f8d0ca994e023b5c666affd8c1 Mon Sep 17 00:00:00 2001 From: ChrisRackauckas-Claude Date: Fri, 7 Aug 2026 16:06:34 -0400 Subject: [PATCH] Import mul! from LinearAlgebra in butterflylu.jl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit 0e635a2 ("refactor butterfly into new struct") removed the file's plain `using LinearAlgebra` while keeping bare `mul!` calls, so any use of the butterfly path (🦋workspace/🦋solve!) throws `UndefVarError: mul! not defined in RecursiveFactorization`. Co-Authored-By: Chris Rackauckas --- src/butterflylu.jl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/butterflylu.jl b/src/butterflylu.jl index ed85207..b52c8e6 100644 --- a/src/butterflylu.jl +++ b/src/butterflylu.jl @@ -1,5 +1,5 @@ using VectorizedRNG -using LinearAlgebra: Diagonal, I +using LinearAlgebra: Diagonal, I, mul! using LoopVectorization using RecursiveFactorization using SparseBandedMatrices