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- Array_Push grows from cap 0 (same min as Insert) to avoid segfault - Map/StringMap/Set: default min cap 8 and auto-rehash at ~50% load - Integer / and % emit bux_div_i64 / bux_mod_i64 (panic instead of SIGFPE) - Bump version to 1.0.2; stdlib golden regressions; fmt clean
25 lines
840 B
Markdown
25 lines
840 B
Markdown
# Bux v1.0.2 — Patch
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**Date:** 2026-07-28
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**Tag:** `v1.0.2`
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Patch release on the **v1.0 language freeze**. No language-surface breakage;
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stdlib + codegen correctness only.
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## Fixes
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| Area | Issue | Fix |
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|------|--------|-----|
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| `Array_Push` | `Array_New(0)` + push → segfault (`cap * 2 == 0`) | Grow to at least 4 when capacity was 0 (same as `Array_Insert`) |
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| `Map` / `StringMap` | Full table → infinite loop in open-addressing probe; `cap == 0` → SIGFPE on `%` | Default min cap 8; auto-rehash when load ≥ 50% |
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| `Set` | Same as Map | Same grow / min-cap policy |
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| Integer `/` and `%` | Divisor 0 → raw SIGFPE | Emit `bux_div_i64` / `bux_mod_i64` (bootstrap LIR + C backends, selfhost C backend) |
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## Verify
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```bash
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make build
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./buxc --version # bux 1.0.2 (bootstrap)
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make test-stdlib test-examples
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```
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