Brummel
0eb33235eb
Three schema fields move bare → canonical (bare for same-module,
<module>.<Class> for cross-module): InstanceDef.class,
Constraint.class, SuperclassRef.class. Symmetric to ct.1's
Type::Con.name rule. ClassDef.name stays bare.
validate_canonical_type_names gains three field-walks via new
check_class_ref helper + two sibling diagnostics
BareCrossModuleClassRef / BadCrossModuleClassRef.
check_class_name_fields narrowed to ClassDef.name-only.
Workspace-internal class-name keys all qualified:
class_def_module, class_by_name, registry entries.0,
ClassMethodEntry.class_name, class_superclasses, mono's
class_index, Origin::Class.class_name. New qualify_class_ref
helper at workspace.rs scope plus sibling
qualify_class_ref_in_check in ailang-check.
Two new positive on-disk fixtures (mq1_xmod_constraint_class{,_dep})
exercise the qualified Constraint.class shape.
Recon claim that all existing fixtures' class-refs are intra-module
was empirically wrong — 10 fixtures required minimal canonical-form
migration. Duplicate-instance test architecturally restructured:
post-mq.1 orphan-freedom makes two-modules-on-same-(class,type)
structurally impossible; new test_22b1_dup_same_module fixture
lands both instances in the class's module.
Plan defects fixed inline: Origin::Class.class_name single
construction site (plan recon off-by-one); build_class_index in
mono.rs needed qualifying; build_module_globals needed Def::Instance
carve-out; check_fn declared-constraint matching needed inline
canonical-form lifting; NoInstance Float-aware message arm needed
prelude.Eq/prelude.Ord match; coherence type-leg needed qualified-
head split-and-lookup. Tasks 3-6 ran as one coherent fix.
7/7 tasks, 520 tests green. bench/compile_check.py + cross_lang.py
exit 0; bench/check.py exit 1 (4 improvements-beyond-tolerance,
audit-ratifiable, not a regression).
MethodNameCollision + dispatch path unchanged; iters mq.2 + mq.3
land them.
56 lines
1.5 KiB
JSON
56 lines
1.5 KiB
JSON
{
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"schema": "ailang/v0",
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"name": "cmp_max_smoke",
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"imports": [],
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"defs": [
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{
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"kind": "fn",
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"name": "cmp_max",
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"type": {
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"k": "forall",
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"vars": ["a"],
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"constraints": [{ "class": "prelude.Ord", "type": { "k": "var", "name": "a" } }],
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"body": {
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"k": "fn",
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"params": [{ "k": "var", "name": "a" }, { "k": "var", "name": "a" }],
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"ret": { "k": "var", "name": "a" },
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"effects": []
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}
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},
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"params": ["x", "y"],
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"body": {
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"t": "match",
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"scrutinee": {
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"t": "app",
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"fn": { "t": "var", "name": "compare" },
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"args": [{ "t": "var", "name": "x" }, { "t": "var", "name": "y" }]
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},
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"arms": [
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{ "pat": { "p": "ctor", "type": "prelude.Ordering", "ctor": "LT", "fields": [] }, "body": { "t": "var", "name": "y" } },
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{ "pat": { "p": "wild" }, "body": { "t": "var", "name": "x" } }
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]
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}
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},
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{
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"kind": "fn",
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"name": "main",
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"type": {
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"k": "fn", "params": [], "ret": { "k": "con", "name": "Unit" },
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"effects": ["IO"]
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},
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"params": [],
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"body": {
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"t": "do", "op": "io/print_int",
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"args": [{
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"t": "app",
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"fn": { "t": "var", "name": "cmp_max" },
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"args": [
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{ "t": "lit", "lit": { "kind": "int", "value": 3 } },
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{ "t": "lit", "lit": { "kind": "int", "value": 7 } }
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]
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}]
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}
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}
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]
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}
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