d8076b9333
Surface rename of the signed integer family: s1..s64 become i1..i64
(u1..u64, usize, isize unchanged). 'string' keeps the s-prefix arm in
name classification; width parsing moves to the i-prefix arm next to
isize.
Internal TypeId tags follow the surface (.s8/.s16/.s32/.s64 ->
.i8/.i16/.i32/.i64), as do mono-key mangle fragments (ptr_i64,
tu_i64_bool) and all display/diagnostic formatting (i{d}).
Migrated in the same sweep: stdlib + examples + issue repros + FFI C
companions (shared symbol names like ffi_id_i64), expected
stdout/stderr/ir snapshots, specs.md, readme.md, CLAUDE.md/AGENTS.md,
implementation_plan.md, docs/, issue writeups. Vendored stb_image and
historical flow state left untouched.
zig build test: 426/426; examples suite: 595/595.
21 lines
975 B
Plaintext
21 lines
975 B
Plaintext
// A BARE generic struct instance method with a BY-VALUE receiver (`self: Box`)
|
|
// must dispatch to the VISIBLE author's method, whose receiver ABI matches the
|
|
// VISIBLE author's layout. The single visible `b.Box` is one field (size 8); the
|
|
// 2-flat-hop `c.Box` is two fields (size 16). Selecting `c.Box.dbl` (a `{i64,i64}`
|
|
// by-value receiver) for a `b.Box` instance (`{i64}`) mismatches the layout.
|
|
//
|
|
// Regression (Phase E4 finding #1, by-value receiver variant): before
|
|
// body-author ≡ layout-author, the instance method resolved by bare template name
|
|
// and selected `c.Box.dbl`, whose by-value receiver signature did not match the
|
|
// `b.Box` instance layout (an LLVM verify failure / wrong body). With the fix it
|
|
// runs `b.Box.dbl` (`self.x * 2`).
|
|
|
|
#import "modules/std.sx";
|
|
#import "0778-modules-bare-generic-instance-by-value-receiver/b.sx";
|
|
|
|
main :: () -> i32 {
|
|
x := Box(i64).make(5);
|
|
print("size={} dbl={}\n", size_of(type_of(x)), x.dbl());
|
|
0
|
|
}
|