[ruby/prism] Free current_block_exits for the program
We need to free the current_block_exits in parse_program when we're done with it to prevent memory leaks. This fixes the following memory leak detected when running Ruby using RUBY_FREE_AT_EXIT=1 ruby -nc -e "break":
Direct leak of 32 byte(s) in 1 object(s) allocated from: #0 0x5bd3c5bc66c8 in realloc (miniruby+0x616c8) (BuildId: https://github.com/ruby/prism/commit/ba6a96e5a060) #1 0x5bd3c5f91fd9 in pm_node_list_grow prism/templates/src/node.c.erb:35:40 #2 0x5bd3c5f91e9d in pm_node_list_append prism/templates/src/node.c.erb:48:9 #3 0x5bd3c6001fa0 in parse_block_exit prism/prism.c:15788:17 #4 0x5bd3c5fee155 in parse_expression_prefix prism/prism.c:19221:50 #5 0x5bd3c5fe9970 in parse_expression prism/prism.c:22235:23 #6 0x5bd3c5fe0586 in parse_statements prism/prism.c:13976:27 #7 0x5bd3c5fd6792 in parse_program prism/prism.c:22508:40
Added by peterzhu2118 (Peter Zhu) about 20 hours ago
[ruby/prism] Free current_block_exits for the program
We need to free the current_block_exits in parse_program when we're done
with it to prevent memory leaks. This fixes the following memory leak detected
when running Ruby using
RUBY_FREE_AT_EXIT=1 ruby -nc -e "break":https://github.com/ruby/prism/commit/fdf9b8d24a