Some basic cleanup and consolidation #1
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peterzhu2118
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Oct 5, 2025
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: ba6a96e5a060aec6fd9f05ed7e95d9627e1dbd74)
#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
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