@@ -193,7 +193,7 @@ |
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193 | 193 | /** |
194 | 194 | * @param Cache $configuration |
195 | 195 | * |
196 | - * @return bool|\DateTime |
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196 | + * @return null|\DateTime |
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197 | 197 | */ |
198 | 198 | protected function calculateExpires(Cache $configuration) |
199 | 199 | { |