Files
sx/examples/1125-diagnostics-reserved-name-method-param.sx
agra d8076b9333 lang: rename signed integer types sN -> iN
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.
2026-06-12 09:31:53 +03:00

31 lines
990 B
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// A reserved/builtin type name used as a PARAMETER name is rejected inside the
// two method-with-body forms that carry their params as bare name lists rather
// than `Param` nodes: a protocol default-body method (`u8`) and a sx-defined
// foreign-class (`#objc_class`) method (`i16`). The declaration-site diagnostic
// underlines the OFFENDING PARAMETER itself, not the enclosing `protocol` /
// `#objc_class` block — each method's `param_name_spans` is threaded from the
// parser so the caret lands on the parameter token.
//
// Regression (issue 0076, attempt-5 span precision). Expected: one error per
// offending parameter, each caret on the parameter name; exit 1.
#import "modules/std.sx";
#import "modules/build.sx";
Greeter :: protocol {
greet :: (self: *Self, u8: i64) -> i64 {
return u8;
}
}
SxFoo :: #objc_class("SxFoo") {
counter: i32;
bump :: (self: *Self, i16: i32) {
self.counter += i16;
}
}
main :: () -> i32 {
return 0;
}