Files
sx/examples/0606-comptime-string-global.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

27 lines
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// Phase 1.4a — a `#run` that returns a string (or any aggregate
// containing a heap-allocated buffer) must serialize correctly into
// the static binary. The interp computes the string at build time,
// allocating its backing through `context.allocator` (which bottoms
// out at libc_malloc in the default context). The serializer reads
// the resulting `{addr, len}` aggregate, captures the bytes from
// host memory, emits them as a private global byte array, and
// rebuilds the aggregate to point at that array.
//
// Before Phase 1.4a this segfaulted at runtime — the pointer field
// in the static const ended up as `i0 0` (malformed) because the
// interp's host-address `.int` value can't be lowered as `ptr` by
// `LLVMConstInt`.
#import "modules/std.sx";
build_greeting :: () -> string {
return concat("hello", " world");
}
GREETING :: #run build_greeting();
main :: () -> s32 {
print("greeting = '{}'\n", GREETING);
print("greeting.len = {}\n", GREETING.len);
return 0;
}