[1/20] cxx asan '' cpp/libc.cc _build/obj/cxx-asan/cpp/libc.o
[2/20] cxx asan '' cpp/core.cc _build/obj/cxx-asan/cpp/core.o
FAILED: _build/obj/cxx-asan/cpp/core.o 
build/ninja-rules-cpp.sh compile_one cxx asan '' cpp/core.cc _build/obj/cxx-asan/cpp/core.o _build/obj/cxx-asan/cpp/core.o.d
cpp/core.cc: In function 'List<int>* pyos::WaitForInputs(List<int>*)':
cpp/core.cc:266:30: error: no matching function for call to 'len(int&)'
   for (int i = 0; i < len(out); ++i) {
                              ^
In file included from /home/uke/oil/mycpp/gc_alloc.h:13,
                 from /home/uke/oil/mycpp/runtime.h:8,
                 from /home/uke/oil/_gen/frontend/syntax.asdl.h:8,
                 from /home/uke/oil/cpp/core.h:9,
                 from cpp/core.cc:3:
/home/uke/oil/mycpp/gc_str.h:103:12: note: candidate: 'int len(const BigStr*)' <near match>
 inline int len(const BigStr* s) {
            ^~~
/home/uke/oil/mycpp/gc_str.h:103:12: note:   conversion of argument 1 would be ill-formed:
cpp/core.cc:266:27: error: invalid conversion from 'int' to 'const BigStr*' [-fpermissive]
   for (int i = 0; i < len(out); ++i) {
                           ^~~
In file included from /home/uke/oil/mycpp/gc_alloc.h:13,
                 from /home/uke/oil/mycpp/runtime.h:8,
                 from /home/uke/oil/_gen/frontend/syntax.asdl.h:8,
                 from /home/uke/oil/cpp/core.h:9,
                 from cpp/core.cc:3:
/home/uke/oil/mycpp/gc_str.h:184:12: note: candidate: 'int len(Str)'
 inline int len(const Str s) {
            ^~~
/home/uke/oil/mycpp/gc_str.h:184:12: note:   no known conversion for argument 1 from 'int' to 'Str'
In file included from /home/uke/oil/mycpp/runtime.h:13,
                 from /home/uke/oil/_gen/frontend/syntax.asdl.h:8,
                 from /home/uke/oil/cpp/core.h:9,
                 from cpp/core.cc:3:
/home/uke/oil/mycpp/gc_list.h:216:5: note: candidate: 'template<class T> int len(const List<T>*)'
 int len(const List<T>* L) {
     ^~~
/home/uke/oil/mycpp/gc_list.h:216:5: note:   template argument deduction/substitution failed:
cpp/core.cc:266:30: note:   mismatched types 'const List<T>*' and 'int'
   for (int i = 0; i < len(out); ++i) {
                              ^
In file included from /home/uke/oil/mycpp/runtime.h:14,
                 from /home/uke/oil/_gen/frontend/syntax.asdl.h:8,
                 from /home/uke/oil/cpp/core.h:9,
                 from cpp/core.cc:3:
/home/uke/oil/mycpp/gc_dict.h:417:12: note: candidate: 'template<class K, class V> int len(const Dict<K, V>*)'
 inline int len(const Dict<K, V>* d) {
            ^~~
/home/uke/oil/mycpp/gc_dict.h:417:12: note:   template argument deduction/substitution failed:
cpp/core.cc:266:30: note:   mismatched types 'const Dict<K, V>*' and 'int'
   for (int i = 0; i < len(out); ++i) {
                              ^
cpp/core.cc:267:9: error: 'inputAvailable' was not declared in this scope
     if (inputAvailable(fds_in->at(n))) {
         ^~~~~~~~~~~~~~
cpp/core.cc:267:9: note: suggested alternative: 'InputAvailable'
     if (inputAvailable(fds_in->at(n))) {
         ^~~~~~~~~~~~~~
         InputAvailable
[3/20] cxx asan '' cpp/osh_tdop.cc _build/obj/cxx-asan/cpp/osh_tdop.o
[4/20] cxx asan '' cpp/osh.cc _build/obj/cxx-asan/cpp/osh.o
[5/20] cxx asan '' cpp/frontend_pyreadline.cc _build/obj/cxx-asan/cpp/frontend_pyreadline.o
[6/20] cxx asan '' cpp/pgen2.cc _build/obj/cxx-asan/cpp/pgen2.o
[7/20] cxx asan '' cpp/frontend_match.cc _build/obj/cxx-asan/cpp/frontend_match.o
ninja: build stopped: subcommand failed.