[release/10.0] JIT: Fix heap allocations#120323
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agocke merged 7 commits intorelease/10.0from Oct 6, 2025
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Also override the global new operators to assert unconditionally, to catch this common pitfall proactively.
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Backport of #120290 to release/10.0
/cc @jakobbotsch
Customer Impact
The JIT leaks unmanaged memory while compiling. Reported by customer in #120285.
Regression
Regression from #113988.
Testing
A version of global new was added that asserts unconditionally when it is used. This found the instance that the customer pointed to in the bug report, and also revealed another debug-only instance in the JIT where heap memory was allocated.
Risk
Low. Switch these heap allocations to use the expected allocator.