Unit tests relied on `SASSERT()` which is a no-op in release builds
(`DEBUG_CODE` wrapper), silently skipping all assertions outside debug
mode. Several test files were also gated behind `#ifdef _WINDOWS`,
making them dead code on Linux/macOS CI.
## Changes
- **`SASSERT` → `ENSURE` in 20 test files (200 occurrences)**: `ENSURE`
maps to `VERIFY` and always executes regardless of build type, ensuring
test assertions are active in both debug and release builds.
- **`src/test/diff_logic.cpp`**: Removed `#ifdef _WINDOWS` wrapping the
entire file. No Windows-specific APIs were used; the guard only
prevented compilation on non-Windows platforms.
- **`src/test/dl_product_relation.cpp`**: Removed `#ifdef _WINDOWS`
guard around `tst_dl_product_relation()`. The function body has no
platform dependencies.
- **`src/test/sat_local_search.cpp`**: Replaced `sscanf_s`
(MSVC-specific) with portable `sscanf`; added return-value check to
detect malformed input. Previously, `build_instance()` unconditionally
returned `false` on non-Windows, making the SAT local search test a
no-op on Linux/macOS.
---------
Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
* Introduce X-macro-based trace tag definition
- Created trace_tags.def to centralize TRACE tag definitions
- Each tag includes a symbolic name and description
- Set up enum class TraceTag for type-safe usage in TRACE macros
* Add script to generate Markdown documentation from trace_tags.def
- Python script parses trace_tags.def and outputs trace_tags.md
* Refactor TRACE_NEW to prepend TraceTag and pass enum to is_trace_enabled
* trace: improve trace tag handling system with hierarchical tagging
- Introduce hierarchical tag-class structure: enabling a tag class activates all child tags
- Unify TRACE, STRACE, SCTRACE, and CTRACE under enum TraceTag
- Implement initial version of trace_tag.def using X(tag, tag_class, description)
(class names and descriptions to be refined in a future update)
* trace: replace all string-based TRACE tags with enum TraceTag
- Migrated all TRACE, STRACE, SCTRACE, and CTRACE macros to use enum TraceTag values instead of raw string literals
* trace : add cstring header
* trace : Add Markdown documentation generation from trace_tags.def via mk_api_doc.py
* trace : rename macro parameter 'class' to 'tag_class' and remove Unicode comment in trace_tags.h.
* trace : Add TODO comment for future implementation of tag_class activation
* trace : Disable code related to tag_class until implementation is ready (#7663).
plugin setting allows adding equality saturation within the E-graph propagation without involving externalizing theory solver dispatch. It makes equality saturation independent of SAT integration.
Add a special relation operator to support ad-hoc AC symbols.
