b52d424369
git-mv the 10 foreign-named example families to extern/runtime-class names + update every #import/#include/#source ref, stale comment ref, and the 1172 stderr snapshot (path + 'extern symbol' message). Renames: 0729…-foreign→…-extern, 1172-diagnostics- foreign-symbol-conflict→…-extern-symbol-conflict, 1205/1207 ffi-foreign-global→ ffi-extern-global, 1216/1217 ffi-…-foreign-(in-method|result-chain)→…-extern-…, 1219-ffi-foreign→1219-ffi-extern, 1306 objc-foreign-class-chained→objc-runtime-class- chained, 1318 objc-property-foreign→objc-property-extern-class. DEDUP: deleted 1218-ffi-foreign-cvariadic (identical to 1229-ffi-extern-cvariadic; updated 1229's twin ref) + the orphaned 1620 dir. Also purged editors/vscode tmLanguage (#foreign dropped from the directive highlighter) + 1220.h/issues-0030.sx comment refs. Suite green (644 corpus / 443 unit, 0 failed).
15 lines
615 B
Plaintext
15 lines
615 B
Plaintext
// Repro for issue 0030 (OPEN feature request): cross-file sx `extern` globals.
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// Want: `extern G : T;` declares a reference to a global defined in another sx
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// file (resolved at link time), mirroring `extern` functions. Today this is a
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// parse error — the form doesn't exist. Distinct from `name : T extern;`
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// (an external C data symbol; see examples/1205-ffi-extern-global.sx).
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//
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// Expected (once implemented): parses; `g_x` resolves to a global defined
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// elsewhere. Actual: error "expected '::', ':=', or ':' after identifier".
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#import "modules/std.sx";
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extern g_x : *void;
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main :: () -> i32 { 0; }
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