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.
79 lines
3.1 KiB
Plaintext
79 lines
3.1 KiB
Plaintext
// E6BR-4 (own-wins) — a protocol method-signature names a same-name `Box` under
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// every WRAPPER / COMPOUND form, and each must resolve SOURCE-AWARE (pinned to the
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// protocol's defining module = main), selecting main's OWN `Box { m }` rather than
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// the global last-wins `Box { a }` from the flat-imported `dep.sx`.
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//
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// The reconciled choke-point (resolveRegistrationSigTypeInSource → the recursive
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// source-aware engine) recurses every structural shape and resolves the leaf
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// author own-wins. The E6BR-4 RED CELL is the WRAPPED RETURN `() -> *Box`: pre-fix
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// the wrapped sig fell to the no-author `type_bridge.resolveTemplateSignatureType`
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// (global last-wins) and typed the result as `dep`'s `Box { a }`, so `bp.m` was
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// `field 'm' not found on type 'Box'`. Discriminating returns: `*Box`, `?Box`,
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// `(Box,Box)`, `[2]Box` (each observed by a `.m` access). Routing-only params:
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// `*Box`, `?Box`, `[]Box`, `[2]Box`, `(Box,Box)`, nested `*?[]Box` — all resolved
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// through the same `resolveCompound` recursion at protocol-decl registration.
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#import "modules/std.sx";
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#import "0824-protocols-same-name-method-wrapped-own-wins/dep.sx";
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Box :: struct { m: i32; }
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Holder :: struct { b: Box = ---; }
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Provider :: protocol {
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// discriminating wrapped/compound RETURNS
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getp :: (self: *Self) -> *Box;
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geto :: (self: *Self) -> ?Box;
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gett :: (self: *Self) -> (Box, Box);
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geta :: (self: *Self) -> [2]Box;
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// routing-only wrapped/compound PARAMS
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sump :: (self: *Self, p: *Box) -> i32;
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sumo :: (self: *Self, o: ?Box) -> i32;
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sums :: (self: *Self, s: []Box) -> i32;
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suma :: (self: *Self, a: [2]Box) -> i32;
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sumt :: (self: *Self, t: (Box, Box)) -> i32;
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sumn :: (self: *Self, n: *?[]Box) -> i32;
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}
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impl Provider for Holder {
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getp :: (self: *Holder) -> *Box { @self.b }
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geto :: (self: *Holder) -> ?Box { self.b }
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gett :: (self: *Holder) -> (Box, Box) { (self.b, self.b) }
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geta :: (self: *Holder) -> [2]Box { r : [2]Box = ---; r[0] = self.b; r[1] = self.b; r }
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sump :: (self: *Holder, p: *Box) -> i32 { p.m }
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sumo :: (self: *Holder, o: ?Box) -> i32 { o!.m }
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sums :: (self: *Holder, s: []Box) -> i32 { s[0].m }
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suma :: (self: *Holder, a: [2]Box) -> i32 { a[0].m }
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sumt :: (self: *Holder, t: (Box, Box)) -> i32 { t.0.m }
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sumn :: (self: *Holder, n: *?[]Box) -> i32 { if n == null { 0 } else { 6 } }
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}
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main :: () -> i32 {
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h : Holder = ---;
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h.b.m = 7;
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p : Provider = xx @h;
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// discriminating returns — `.m` only resolves if each binds main's `Box`
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bp := p.getp();
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bo := p.geto();
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bt := p.gett();
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ba := p.geta();
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// routing-only params, constructed in main and passed through the protocol
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one : Box = ---; one.m = 1;
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arr : [2]Box = ---; arr[0].m = 2; arr[1].m = 3;
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sl : []Box = arr[0..2];
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osl : ?[]Box = sl;
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tup : (Box, Box) = (one, one);
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sp := p.sump(@one);
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so := p.sumo(one);
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ss := p.sums(sl);
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sa := p.suma(arr);
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st := p.sumt(tup);
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sn := p.sumn(@osl);
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print("p={} o={} t={} a={} | sp={} so={} ss={} sa={} st={} sn={} dep={}\n",
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bp.m, bo!.m, bt.0.m, ba[0].m, sp, so, ss, sa, st, sn, dep_box());
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0
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}
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