condtional multi-unwrap and guard clauses

2026-06-22 20:37:37 +02:00
parent 27f42dd253
commit 663f4dc658
9 changed files with 567 additions and 96 deletions
@@ -25,7 +25,7 @@
 - information-preserving and information-forgetting pointer-to-array decay and sentinel slice/pointer weakening; array values never implicitly decay
 - narrow immutable zero-terminated byte pointer conversion to `*c_char` and `[*;0]c_char`, without general `u8`/`c_char` interchange
 - optionals with trapping postfix `?`, `orelse`, and nullable pointer representation
- conditional optional unwrapping with immutable then-block bindings: `if value |binding| { ... }`
+- conditional optional unwrapping with immutable guard/then-block bindings, guarded captures, and left-to-right short-circuiting multi-unwrap: `if first and second |a, b : guard| { ... }`
 - source-order native structs, defined or opaque `c_struct`, and keyed record literals
 - complete plain imported C structs and unions as runtime values; incomplete or unsupported-layout records remain pointer-only
 - C function pointer types as pointer-sized runtime values, including manual `*c_func(...) T` spelling and nullable imported callback typedefs