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.
26 lines
737 B
Plaintext
26 lines
737 B
Plaintext
// `for xs (*x)` binds each element by pointer — no per-element copy.
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// Mutations write back, and a pointer subject matches through the deref.
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#import "modules/std.sx";
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Shape :: enum {
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circle: f32;
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none;
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}
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main :: () -> i32 {
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// By-ref mutation writes back into the array (impossible with a value copy).
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xs : [3]i64 = .[1, 2, 3];
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for xs (*x) { x.* = x + 100; }
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print("{} {} {}\n", xs[0], xs[1], xs[2]);
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// Pointer subject matches through the deref; payload reads through the ref.
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shapes : [2]Shape = .[.circle(2.0), .none];
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for shapes (*s) {
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if s == {
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case .circle: (r) { print("circle {}\n", r); }
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case .none: { print("none\n"); }
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}
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}
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0
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}
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