# Leak suppressions for pg_tre's ASAN/LSAN runs.
#
# This file is referenced by the sanitizer-build-and-test.yml
# workflow and any local ASAN runs.  Keep it short and document
# every entry — anything we suppress here is a leak we've decided
# is benign or out of our hands.
#
# Format: leak:<symbol-or-source-pattern>
# See https://github.com/google/sanitizers/wiki/AddressSanitizerLeakSanitizer

# PostgreSQL keeps backend-lifetime structures (catalog caches,
# the ResourceOwner tree, plan caches) that are intentionally
# never freed before backend exit.  LSAN reports these on every
# clean shutdown.
leak:CatalogCacheCreate
leak:RelationCacheInitializeBackend
leak:InitProcess
leak:plan_cache_init
leak:hash_create

# pg_tre's pattern cache is intentionally backend-lifetime: we
# keep compiled regex DFAs across statements within a single
# backend.  Cleared on backend exit by the memory-context
# teardown but not explicitly freed.
leak:tre_cache_init

# TRE library internals.  Vendored as a submodule; we don't
# manage their allocations.
leak:tre_compile
leak:tre_regncomp