Andreas Kling 6d0b54dd0b LibJS: Drop AST after first compilation on Script ...

After compiling the bytecode executable on first run, null out the
AST (m_parse_node) and clear AnnexB candidates since they are no
longer needed. This frees the memory held by the entire AST for the
script's lifetime.

The parse_node() accessor now returns a nullable pointer. Callers
(js.cpp for AST dumping, Interpreter for first compilation) access
the AST before it is dropped.

2026-02-11 23:57:41 +01:00

144 KiB

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