66bdc70bf1
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.
27 lines
995 B
Plaintext
27 lines
995 B
Plaintext
// Free-function UFCS with a pointer first-param (issue 0063). `recv.fn(args)`
|
|
// on a value `recv` whose matching free function takes `*T` now takes the
|
|
// receiver's address (the same implicit address-of as a struct-defined method),
|
|
// so mutations through the pointer are visible. Also: a function reached ONLY
|
|
// via UFCS is lazily lowered (previously declared-but-never-emitted → undefined
|
|
// symbol at link).
|
|
|
|
#import "modules/std.sx";
|
|
|
|
Counter :: struct { n: i32; }
|
|
|
|
// FREE functions (defined outside the struct), pointer first param.
|
|
bump :: ufcs (c: *Counter) -> i32 { c.n += 1; return c.n; }
|
|
// reached ONLY via UFCS — must still be emitted.
|
|
reset :: ufcs (c: *Counter) { c.n = 0; }
|
|
|
|
main :: () -> i32 {
|
|
c := Counter.{ n = 10 };
|
|
a := c.bump(); // 11, mutates c
|
|
b := c.bump(); // 12
|
|
print("a={} b={} n={}\n", a, b, c.n); // a=11 b=12 n=12
|
|
|
|
c.reset(); // UFCS-only free fn
|
|
print("after reset n={}\n", c.n); // after reset n=0
|
|
return 0;
|
|
}
|