Massimiliano Culpo ce75adada6 Fix callbacks accumulation when using mixins with builders (#43100) ... fixes #43097 Before this PR the behavior of mixins used together with builders was to mask completely the callbacks defined from the class coming later in the MRO. Here we fix the behavior by accumulating all callbacks, and de-duplicating them later.		2024-03-11 20:48:21 +01:00
..
spack	Fix callbacks accumulation when using mixins with builders (#43100)	2024-03-11 20:48:21 +01:00