\unset ECHO
1|emptytag flag value|2
2|equal flag value|8
3|errorundefined flag value|1024
4|escfirstcmp flag value|256
5|incpartial flag value|128
6|jsonpointer flag value|32
7|objectiter flag value|64
8|partialdatafirst flag value|512
9|singledot flag value|4
0
ERROR:  MUSTACH_ERROR_EMPTY_TAG
1023
ERROR:  MUSTACH_ERROR_BAD_DELIMITER
ERROR:  MUSTACH_ERROR_BAD_UNESCAPE_TAG
ERROR:  MUSTACH_ERROR_CLOSING
ERROR:  MUSTACH_ERROR_CLOSING
2047
ERROR:  MUSTACH_ERROR_UNDEFINED_TAG
1023
ERROR:  MUSTACH_ERROR_TOO_DEEP
ERROR:  MUSTACH_ERROR_TOO_MUCH_NESTING
18|missing partial renders empty rather than erroring|