abyss7

**** Time summary:
Compilation (5780 times):
  Parsing (frontend):         9377.0 s
  Codegen & opts (backend):   6879.6 s

**** Files that took longest to parse (compiler frontend):
 28008 ms: build/dbms/src/Functions/GatherUtils/CMakeFiles/clickhouse_functions_gatherutils.dir/has.cpp.o
 24678 ms: build/contrib/arrow-cmake/CMakeFiles/arrow_shared.dir/__/arrow/cpp/src/arrow/compute/kernels/cast.cc.o
 21463 ms: build/dbms/src/AggregateFunctions/CMakeFiles/clickhouse_aggregate_functions.dir/AggregateFunctionQuantile.cpp.o
 21209 ms: build/dbms/CMakeFiles/clickhouse_interpreters.dir/src/Interpreters/InterpreterSelectQuery.cpp.o

abyss7

==321==ERROR: AddressSanitizer: heap-use-after-free on address 0x60600521c1e8 at pc 0x00001c82ebe5 bp 0x7ffcdd954f00 sp 0x7ffcdd954ef8
READ of size 8 at 0x60600521c1e8 thread T0
    #0 0x1c82ebe4 in std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>* std::__1::__tree_next_iter<std::__1::__tree_end_node<std::__1::__tree_node_base<void*>*>*, std::__1::__tree_node_base<void*>*>(std::__1::__tree_node_base<void*>*) /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/__tree:182:14
    #1 0x1c82ebe4 in std::__1::__tree_iterator<std::__1::__value_type<Poco::Timestamp, std::__1::shared_ptr<DB::BackgroundSchedulePoolTaskInfo> >, std::__1::__tree_node<std::__1::__value_type<Poco::Timestamp, std::__1::shared_ptr<DB::BackgroundSchedulePoolTaskInfo> >, void*>*, long>::operator++() /build/obj-x86_64-linux-gnu/../contrib/libcxx/include/__tree:848:11
    #2 0x1c82ebe4 in std::__1::__tree<std::__1::__value_type<Poco::Timestamp, std::__1::shared_ptr<DB::BackgroundSchedulePoolTaskInfo> >, std::__1::__map_value_compa

abyss7

grammar test;

queryStmt: query (SEMICOLON | EOF) | insertStmt;
query
    : alterStmt
    | analyzeStmt
    | createStmt
    | optimizeStmt
    | selectUnionStmt
    | showStmt