Files
sx/examples/0405-protocols-enum-through-protocol-dispatch.sx
agra 4e942b5373 test: migrate examples to XXXX-category-name layout + split expected streams
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.
2026-06-01 19:05:15 +03:00

33 lines
547 B
Plaintext

// Sub-32-bit enum variants ride through a protocol-typed receiver's
// method call without being collapsed to tag=0.
#import "modules/std.sx";
Fmt :: enum { a; b; }
Proto :: protocol {
take_fmt :: (f: Fmt);
}
Impl :: struct {}
impl Proto for Impl {
take_fmt :: (self: *Impl, f: Fmt) {
n : s64 = xx f;
print("proto f = {}\n", n);
}
}
take :: (f: Fmt) -> s64 {
n : s64 = xx f;
n;
}
main :: () -> s32 {
print("direct a={} b={}\n", take(.a), take(.b));
p : Proto = xx @Impl.{};
p.take_fmt(.b);
p.take_fmt(.a);
0;
}