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.
33 lines
1.2 KiB
Plaintext
33 lines
1.2 KiB
Plaintext
// Variadic heterogeneous type packs — step 2: typed pack indexing.
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//
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// `args[$i]` (with `$i` a comptime-known integer) inside a pack-fn
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// body should resolve to the i-th call-site argument with its
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// CONCRETE type, not the boxed `Any` that today's `[]Any` slice
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// path yields. Without typed access, downstream operations on the
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// element (field access, typed coercion, passing to a typed slot)
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// either fail with "field 'X' not found on type 'Any'" or silently
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// box/unbox through Any.
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//
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// This file pins today's failure: `args[0].x` on a struct-typed
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// call arg trips "field 'x' not found on type 'Any'" because the
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// AST-level type inference for `args[0]` returns Any.
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//
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// Next commit teaches `lowerIndexExpr` to detect a pack-name base
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// with a comptime-int-literal index and substitute the i-th
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// call-site arg's lowered value directly — propagating the call
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// arg's real type through field access, typed assignments, and
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// further indexing.
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#import "modules/std.sx";
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Point :: struct { x: s64; y: s64; }
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get_x :: (..$args) -> s64 => args[0].x;
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main :: () -> s32 {
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p := Point.{ x = 7, y = 9 };
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n := get_x(p);
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print("{}\n", n);
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return 0;
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}
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