make struct SparseMatrixCOO immutable

JuliaSmoothOptimizers · Dec 21, 2024 · caa5f76 · caa5f76
1 parent 3d8a3d8
commit caa5f76
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/coo_types.jl b/src/coo_types.jl
@@ -7,7 +7,7 @@ Supertype for matrix in sparse coordinate format (COO).
 """
 abstract type AbstractSparseMatrixCOO{Tv, Ti <: Integer} <: AbstractSparseMatrix{Tv, Ti} end
 
-mutable struct SparseMatrixCOO{Tv, Ti <: Integer} <: AbstractSparseMatrixCOO{Tv, Ti}
+struct SparseMatrixCOO{Tv, Ti <: Integer} <: AbstractSparseMatrixCOO{Tv, Ti}
   m::Int
   n::Int
   rows::Vector{Ti}