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sx/examples/basic/0036-basic-ufcs-aliases.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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#import "modules/std.sx";
#import "modules/math";
#import "modules/build.sx";
#import "modules/std/test.sx";
pkg :: #import "tests/fixtures/testpkg";
main :: () {
// --- UFCS Aliases & Pipe ---
{
print("=== UFCS Aliases ===\n");
num_sum :: (a: i64, b: i64) -> i64 { a + b }
sum :: ufcs num_sum;
print("{}\n", num_sum(40, 2)); // 42 — direct call
print("{}\n", sum(40, 2)); // 42 — alias direct call
print("{}\n", 40 |> sum(2)); // 42 — pipe UFCS via alias
print("{}\n", num_sum(40, 2)); // 42 — direct (was tuple full-splat)
print("{}\n", 40 |> sum(2)); // 42 — pipe (was tuple partial-splat)
compute :: (a: i64, b: i64, c: i64, d: i64) -> i64 { a + b * c - d }
calc :: ufcs compute;
print("{}\n", compute(1, 2, 3, 4)); // 1+2*3-4 = 3 (was tuple full-splat)
print("{}\n", compute(1, 2, 3, 4)); // same = 3 (was tuple partial-splat)
print("{}\n", 1 |> calc(2, 3, 4)); // same = 3 — pipe UFCS
// Tuple return type
swap :: (a: i64, b: i64) -> (i64, i64) { (b, a) }
s := swap(1, 2);
a := s.0;
b := s.1;
print("{}\n", a); // 2
print("{}\n", b); // 1
wrap :: (x: i64) -> (i64) { (x,) }
t := wrap(99);
print("{}\n", t.0); // 99
}
}