Class detinfo::DetectorClocksStandard: ExternalClock() clock is never initialized!
Member geo::ChannelMapAlg::ChannelToAuxDet (std::vector< geo::AuxDetGeo > const &auxDets, std::string const &detName, uint32_t const &channel) const: This function is somehow broken in that it ignores the auxDets in the arguments and instead relies on a cache that is never filled by this class (derived classes can fill it though).
Member geo::GeometryCore::FindAuxDetAtPosition (double const worldLoc[3], double tolerance=0) const: Actually, an exception is thrown.
Member geo::GeometryCore::FindAuxDetAtPosition (geo::Point_t const &point, double tolerance=0) const: Actually, an exception is thrown.
Member geo::GeometryCore::NearestChannel (const double worldLoc[3], geo::PlaneID const &planeid) const: on invalid wire, a geo::InvalidWireError exception is thrown
Member geo::GeometryCore::NearestChannel (geo::Point_t const &worldLoc, geo::PlaneID const &planeid) const: on invalid wire, a geo::InvalidWireError exception is thrown
Member geo::GeometryCore::NearestWire (geo::Point_t const &point, geo::PlaneID const &planeid) const: Actually, on failure an exception geo::InvalidWireError is thrown
Member geo::GeometryCore::NearestWireID (geo::Point_t const &point, geo::PlaneID const &planeid) const: Instead of returning an invalid wire ID, an exception is thrown!
Member geo::GeometryCore::NearestWireID (const double point[3], geo::PlaneID const &planeid) const: Instead of returning an invalid wire ID, an exception is thrown!
Namespace lar: BulkAllocator.h is currently broken; see issue #19494.
Group LArSoftProxiesAuxProxy: Broken in many ways. Do not use.
Member proxy::withCollectionProxy (Args &&...args): Broken in many ways. Do not use.
Member proxy::withCollectionProxyAs (Args &&...args): Broken in many ways. Do not use.
File SpacePointAlg.h: This algorithm makes specific assumptions about geometry and views, and it is not portable.
File TriggerGateData.h: This class is too much for a data product. Merging utilities, and maybe more things, should be moved out of it.
Member util::flags::BitMask< Storage >::operator!= (Mask_t const &other) const: Also the value of undefined flags is currently checked
Member util::flags::BitMask< Storage >::operator== (Mask_t const &other) const: Also the value of undefined flags is currently checked
Class util::is_instance_of< Template, T >: The limitation of this implementation is that only Template types taking only type arguments can be used. For example, attempting to use it with std::array, which contains a non-type argument (of type std::size_t), will cause a compilation error. For example, GCC 7.2 reports:
error: type/value mismatch at argument 1 in template parameter list for ‘template<template<class ...> class Template, class T> constexpr const bool util::is_instance_of_v<Template, T>’

static_assert(util::is_instance_of_v<std::array, std::array<int, 2U>>);