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docs: JIT cache crash on runs that compile two or more modules (native_ts_graphics finding 7) - #548
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…e_ts_graphics finding 7) pre-alpha93's JIT cache (on by default) crashes with 0xC0000005 in a run that has to compile two or more modules, after writing the first one's object; each crashing run caches one more module, so a program of N modules runs on the N-th attempt. --jit-cache=false works. Repro: docs/bugs/ntg_jit_cache_import.ts (importing ntg_jit_cache_import_lib.ts), run without --jit-cache=false from an empty cache. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This was referenced Oct 11, 2026
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Adds issue 7 to
docs/bugs/native-ts-graphics-findings.md, with a two-file repro:ntg_jit_cache_import.ts, which importsntg_jit_cache_import_lib.ts.Build:
tslang version v0.0-pre-alpha93(2026-10-11), the first build with the JIT cache on by default.Repro:
Run from an empty cache: delete
docs/bugs/__jitfirst.Observed: an access violation (
0xC0000005) insidetslang.exebefore the program runs.--jit-cache=falseevery run works.Expected: 42 on the first run.
Impact: every native_ts_graphics example imports
core/input_pass.ts, which importscore/donut.ts. So every example crashed twice under the JIT before it ran. Itsrun_jit.batnow passes--jit-cache=false(ASDAlexander77/native_ts_graphics#34).🤖 Generated with Claude Code