66bdc70bf1
Move examples/*.sx and their expected/ snapshots into per-category subfolders (examples/<category>/...). Folder = leading filename token, with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus runner and LSP sweep now discover each category's expected/ dir, while issues/ stays flat. Example 1058's repo-root-relative companion import is made file-relative. Path strings embedded in 164 snapshots were regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.
33 lines
1.4 KiB
Plaintext
33 lines
1.4 KiB
Plaintext
// A type-RETURNING function with a value parameter (`$K: u32`) used as a TYPE
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// annotation: `b : Make(N, i64)` where `Make :: ($K, $T) -> Type { return [K]T; }`.
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// A named-const value arg (`Make(N, i64)`), a const-expression value arg
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// (`Make(M + 1, i64)`), and the literal form (`Make(3, i64)`) all instantiate to
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// the SAME type — the array copy `b : Make(3, i64) = a` type-checks only because
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// the three spellings name one `[3]i64`.
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//
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// Regression (issue 0083 / F0.4 attempt 6): the unknown-type checker walked the
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// value-param position as a type name ("unknown type 'N'"), and the
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// parameterized-type-annotation path never routed to `instantiateTypeFunction`,
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// nor did that binder resolve a non-struct/union return shape (`return [K]T`).
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// The value arg now folds through the shared const-int evaluator and the type
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// function resolves its general return-type expression with bindings active.
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#import "modules/std.sx";
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N :: 3;
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M :: 2;
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Make :: ($K: u32, $T: Type) -> Type { return [K]T; }
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main :: () {
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a : Make(N, i64) = ---; // named-const value param
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a[0] = 10; a[1] = 20; a[2] = 30;
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print("named: len={} a0={} a2={}\n", a.len, a[0], a[2]);
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e : Make(M + 1, i64) = ---; // const-expr value param (M + 1 == 3)
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e[0] = 1; e[2] = 9;
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print("expr: len={} e2={}\n", e.len, e[2]);
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b : Make(3, i64) = a; // same instantiation → array copy type-checks
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print("copy: len={} b2={}\n", b.len, b[2]);
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}
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