fix empty! bug (#44)

* fix `empty!` bug * Update Project.toml
JuliaCollections · Nov 21, 2023 · 0d2635d · 0d2635d · ericphanson · Nov 21, 2023
1 parent 6719d8e
commit 0d2635d
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diff --git a/Project.toml b/Project.toml
@@ -1,6 +1,6 @@
 name = "LRUCache"
 uuid = "8ac3fa9e-de4c-5943-b1dc-09c6b5f20637"
-version = "1.5.0"
+version = "1.5.1"
 
 [compat]
 julia = "1"

diff --git a/src/LRUCache.jl b/src/LRUCache.jl
@@ -243,7 +243,9 @@ function Base.empty!(lru::LRU{K, V}) where {K, V}
             empty!(lru.keyset)
         else
             sizehint!(evictions, length(lru))
+            maxsize = lru.maxsize
             _unsafe_resize!(lru, evictions, 0)
+            lru.maxsize = maxsize # restore `maxsize`
         end
     end
     _finalize_evictions!(lru.finalizer, evictions)

diff --git a/test/runtests.jl b/test/runtests.jl
@@ -188,6 +188,7 @@ end
         @test length(resources.data) == 6
         empty!(cache)
         @test length(resources.data) == 11
+        @test cache.maxsize == 5
     end
 end