Files
sx/examples/0806-memory-static-method-inline-xx-protocol-arg.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

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// Inline `xx` cast as the first argument to a struct static method must
// flow the leading param's type into the cast — otherwise an `xx ptr`
// targeting a protocol param falls back to s64 and the call frame is
// corrupted, SIGTRAPping when the body dispatches through the field.
//
// Three call shapes that must all succeed:
// 1. Named-variable receiver: `a : Allocator = xx p; T.init(a, ...)`
// 2. Free function with inline xx: `make_t(xx p, ...)`
// 3. Static method with inline xx: `T.init(xx p, ...)` ← used to crash
#import "modules/std.sx";
#import "modules/allocators.sx";
Box :: struct {
parent: Allocator;
first_ptr: *void;
init :: (parent_alloc: Allocator, size: s64) -> *Box {
self : *Box = xx malloc(size_of(Box));
self.parent = parent_alloc;
self.first_ptr = self.parent.alloc(size);
self;
}
}
make_box :: (parent_alloc: Allocator, size: s64) -> *Box {
self : *Box = xx malloc(size_of(Box));
self.parent = parent_alloc;
self.first_ptr = self.parent.alloc(size);
self;
}
main :: () -> s32 {
g_gpa : GPA = .{ alloc_count = 0 };
a : Allocator = xx @g_gpa;
b1 := Box.init(a, 64);
print("Box.init (named-var): ok\n");
b2 := make_box(xx @g_gpa, 64);
print("make_box (inline-xx): ok\n");
b3 := Box.init(xx @g_gpa, 64);
print("Box.init (inline-xx): ok\n");
0;
}