From 2723bb0b541b6684bcf7b7ceee7eb3ecf4351bbf Mon Sep 17 00:00:00 2001
From: Miha Zgubic <miha.zgubic@invenialabs.co.uk>
Date: Mon, 20 Jun 2022 14:37:07 +0200
Subject: [PATCH] implement Base.copy

---
 Project.toml         | 2 +-
 src/blockdiagonal.jl | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Project.toml b/Project.toml
index b52abba..79f4dd8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "BlockDiagonals"
 uuid = "0a1fb500-61f7-11e9-3c65-f5ef3456f9f0"
 authors = ["Invenia Technical Computing Corporation"]
-version = "0.1.30"
+version = "0.1.31"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
diff --git a/src/blockdiagonal.jl b/src/blockdiagonal.jl
index 27c352f..284a930 100644
--- a/src/blockdiagonal.jl
+++ b/src/blockdiagonal.jl
@@ -161,6 +161,10 @@ function _block_indices(B::BlockDiagonal, i::Integer, j::Integer)
     return p, i, j
 end
 
+function Base.copy(b::BlockDiagonal)
+    return BlockDiagonal(copy.(blocks(b)))
+end
+
 function Base.copy!(dest::BlockDiagonal, src::BlockDiagonal)
     isequal_blocksizes(dest, src) || throw(DimensionMismatch("dest and src have different block sizes"))
     for i in eachindex(blocks(dest))