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Harden corpus packing and graph bundle ingress #2

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Merged
apstenku123 merged 6 commits into from
Jul 13, 2026
Merged

Harden corpus packing and graph bundle ingress #2

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a7c6c10
fix: harden corpus packing and graph bundle ingress
apstenku123 Jul 13, 2026
3b0d59e
ci: run MLX contracts on self-hosted runners
apstenku123 Jul 13, 2026
96cc3f3
docs: require gpt-5.6-sol native agents
apstenku123 Jul 13, 2026
7be95ab
ci: isolate MLX checks on self-hosted runners
apstenku123 Jul 13, 2026
9efeef5
fix: keep corpus imports portable without MLX
apstenku123 Jul 13, 2026
8a8de80
fix: bootstrap sidecar audit from a clean checkout
apstenku123 Jul 13, 2026
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10 changes: 5 additions & 5 deletions cppmega_mlx/data/ast_fim.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,8 @@
* 10% of the time we emit a random-CHAR-FIM example whose middle is a random
token span (``fim.sample_middle_span``) that may start/end mid-statement —
this teaches robustness to arbitrary cursor positions. The fall-back to the
char path is RECORDED in the returned ``AstFimResult.kind`` ("char_fim"),
never silent.
char path is RECORDED in the returned ``AstFimResult.kind`` ("char_fim"
or "char_ifim" for instruction-aware examples), never silent.

iFIM variant: when the document carries a leading comment / docstring we extract
it via ``fim.extract_ifim_instruction_text`` and emit through
Expand Down Expand Up @@ -58,7 +58,7 @@
# Fraction of AST-FIM examples; the remaining slice is random-char-FIM.
DEFAULT_AST_FIM_RATE = 0.9

AstFimKind = Literal["ast_fim", "char_fim", "ast_ifim"]
AstFimKind = Literal["ast_fim", "char_fim", "ast_ifim", "char_ifim"]


class NoEligibleChunkError(ValueError):
Expand Down Expand Up @@ -306,11 +306,11 @@ def apply_ast_ifim(
except NoEligibleChunkError:
start, end = sample_middle_span(length, rng=rand)
chunk_index = None
kind = "char_fim"
kind = "char_ifim"
else:
start, end = sample_middle_span(length, rng=rand)
chunk_index = None
kind = "char_fim"
kind = "char_ifim"

mode: FIMMode = "spm" if rand.random() < spm_rate else "psm"
permuted = apply_ifim_permutation(
Expand Down
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