4e942b5373
Rename all example tests/companions to the XXXX-category-test-name scheme (per-category 100-blocks: basic 0010, types 0100, ... errors 1000, diagnostics 1100, ffi 1200, ffi-objc 1300, ffi-jni 1400, vectors 1500, platform 1600). Companions and dir/C fixtures move in lockstep with their parent test; #import/#source/#include paths rewritten to match. Expected output now lives in examples/expected/ (a sibling dir of the tests) split into three streams per the new convention: <name>.exit / <name>.stdout / <name>.stderr (+ optional <name>.ir) run_examples.sh rewritten: scans examples/ and issues/ for an expected/<name>.exit marker, captures stdout and stderr separately (no more 2>&1), compares each stream + exit + optional IR snapshot. Behavior validated unchanged: every renamed test reproduces its prior merged output + exit (diffs limited to file paths/basenames embedded in diagnostics + traces, which correctly reflect the new names). Suite: 292 passed, 0 failed. 50-smoke.sx split + issue relocation + docs follow in subsequent commits.
28 lines
950 B
Plaintext
28 lines
950 B
Plaintext
// Phase 6 — pack-spread in a parameterized-type's arg list:
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// `Combined($R, ..sources.T)`. Inside a pack-fn, `..sources.T` projects each
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// source's protocol type-arg and spreads them into the generic struct's pack
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// type-param `..$Ts`, so `Combined(s64, ..sources.T)` for a single `VL(s64)`
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// source instantiates `Combined(s64, s64)` (field `sources: (VL(s64))`).
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#import "modules/std.sx";
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VL :: protocol(T: Type) { get :: () -> T; }
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IntCell :: struct { v: s64; }
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impl VL(s64) for IntCell { get :: (self: *IntCell) -> s64 => self.v; }
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Combined :: struct($R: Type, ..$Ts: []Type) {
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sources: (..VL(Ts));
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value: $R;
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}
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make :: (..sources: VL) -> s64 {
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c : Combined(s64, ..sources.T) = ---; // instantiate with the spread type-arg
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c.sources.0 = xx sources[0]; // erase the concrete source to VL(s64)
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return c.sources.0.get();
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}
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main :: () -> s32 {
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print("{}\n", make(IntCell.{ v = 7 })); // 7
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0;
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}
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