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sx/examples/packs/0513-packs-pack-mixed-comptime.sx
agra 66bdc70bf1 test: group examples into per-category folders
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.
2026-06-21 14:41:34 +03:00

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// Variadic heterogeneous type packs — follow-up #1 (mixed
// `$comptime + ..$args` pack-fn signatures).
//
// Today's `isPackFn` rejects pack-fns that mix any other
// comptime param with the trailing pack — they fall through
// to the inline `lowerComptimeCall` path. The inline path
// doesn't bind non-string comptime params as runtime locals,
// so a body that uses both `$tag` (i32) AND `..$args` fails
// at the bare-name lookup of `tag`.
//
// Next commit relaxes `isPackFn` to accept "exactly one
// trailing pack + any number of non-pack comptime params" and
// `monomorphizePackFn` folds the comptime VALUES into the
// mangled name (so distinct calls of `tagged(7, ...)` vs
// `tagged(9, ...)` get distinct monos), then binds the
// comptime values as both comptime substitutions and runtime
// locals (for body code that references them by name).
#import "modules/std.sx";
tagged :: ($tag: i32, ..$args) -> i64 {
return tag * 100 + args.len;
}
main :: () -> i32 {
print("{}\n", tagged(7, 1, 2, 3)); // 7*100 + 3 = 703
print("{}\n", tagged(9)); // 9*100 + 0 = 900
return 0;
}