feat: multi-instance closures, richer stdlib, and Rust-style diagnostics

Introduce fat function pointers (BuxFn {code, env}) so capturing closures are heap-allocated per value in both bootstrap and selfhost. Expand Array/Map/Set/String/Test/Result APIs, add proper tuple codegen and error snippets with multi-char underlines, golden diagnostic tests, and LSP diagnostics via buxc check.
2026-07-15 16:00:21 +03:00
parent 94e6806dda
commit 61ac06ab5f
48 changed files with 2789 additions and 362 deletions
@@ -0,0 +1,7 @@
+[Package]
+Name    = "undeclared"
+Version = "0.1.0"
+Type    = "bin"
+
+[Build]
+Output = "Bin"