agra 40b5fb5f7e docs: tuple syntax cutover — Tuple(...) type, .(...) value, channel-outside-Tuple failables ...

Rewrite specs.md tuple/failable/pack/UFCS/grammar sections to the new
syntax, update readme.md, and refresh stale tuple references in example
header comments. Also fixes two pre-existing doc inaccuracies surfaced in
review: drop the value-discarding `;` in the tuple-return examples, and
correct the §13 function-type grammar production (optional param list +
optional trailing `!` channel). Optional semantics unchanged.

current/CHECKPOINT-LANG.md logs the cutover.

2026-06-25 18:41:22 +03:00

..

1120-diagnostics-imported-reserved-type-name

test: group examples into per-category folders

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1124-diagnostics-imported-reserved-destructure

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1176-diagnostics-import-parse-error-location

test: group examples into per-category folders

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expected

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1100-diagnostics-err-field-not-found.sx

test: group examples into per-category folders

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1101-diagnostics-err-tuple-oob.sx

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1102-diagnostics-err-dot-shorthand.sx

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1103-diagnostics-err-bad-variant.sx

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1104-diagnostics-callconv-mismatch-diagnostic.sx

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1105-diagnostics-compile-error.sx

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1106-diagnostics-binop-operand-type-check.sx

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1107-diagnostics-ref-capture-value-arg-diagnostic.sx

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1108-diagnostics-pointer-param-value-arg-diagnostic.sx

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1109-diagnostics-deref-non-pointer-reject.sx

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1110-diagnostics-autoref-compound-lvalue.sx

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1111-diagnostics-nondollar-type-param-rejected.sx

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1112-diagnostics-unknown-type-name-rejected.sx

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1113-diagnostics-unknown-type-local-var-rejected.sx

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1114-diagnostics-unknown-type-nested-closure-rejected.sx

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1115-diagnostics-cast-value-param-rejected.sx

test: group examples into per-category folders

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1116-diagnostics-tuple-type-nontype-element-rejected.sx

docs: tuple syntax cutover — Tuple(...) type, .(...) value, channel-outside-Tuple failables

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1117-diagnostics-value-const-as-type-rejected.sx

test: group examples into per-category folders

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1118-diagnostics-global-non-const-initializer-rejected.sx

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1119-diagnostics-reserved-type-name-as-identifier.sx

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1120-diagnostics-imported-reserved-type-name.sx

test: group examples into per-category folders

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1121-diagnostics-reserved-name-control-flow.sx

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1122-diagnostics-reserved-name-impl-method.sx

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1123-diagnostics-reserved-name-catch-onfail.sx

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1124-diagnostics-imported-reserved-destructure.sx

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1125-diagnostics-reserved-name-method-param.sx

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1126-diagnostics-global-aggregate-non-const-field-rejected.sx

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1127-diagnostics-global-enum-literal-bad-variant.sx

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1128-diagnostics-comptime-global-funcref-rejected.sx

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1129-diagnostics-array-dim-not-const.sx

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1130-diagnostics-array-dim-oversized-u32.sx

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1130-diagnostics-atomic-nonscalar.sx

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1131-diagnostics-array-dim-oversized-u32-alias.sx

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1131-diagnostics-atomic-bad-ordering.sx

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1132-diagnostics-array-dim-non-integral-float.sx

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1133-diagnostics-array-dim-negative-float.sx

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1134-diagnostics-value-param-u32-overflow.sx

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1135-diagnostics-value-param-alias-constraint-overflow.sx

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1136-diagnostics-array-dim-nonconst-direct-no-crash.sx

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1137-diagnostics-value-param-type-fn-no-cascade.sx

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1138-diagnostics-inline-for-non-integral-bound.sx

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1140-diagnostics-reserved-name-const-fn-decl.sx

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1141-diagnostics-reserved-name-type-decl.sx

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1142-diagnostics-reserved-name-struct-const.sx

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1143-diagnostics-typed-module-const-mismatch.sx

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1144-diagnostics-reflection-builtin-needs-type.sx

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1145-diagnostics-missing-struct-field-assign.sx

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1146-diagnostics-nonintegral-float-to-int.sx

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1147-diagnostics-float-division-narrowing.sx

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1148-diagnostics-value-shadow-field-dim-not-const.sx

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1149-diagnostics-for-colon-removed.sx

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1150-diagnostics-for-capture-arity.sx

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1151-diagnostics-for-open-first.sx

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1152-diagnostics-for-inclusive-open.sx

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1153-diagnostics-for-range-by-ref.sx

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1154-diagnostics-for-call-needs-capture.sx

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1155-diagnostics-for-not-iterable.sx

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1156-diagnostics-int-literal-out-of-range.sx

test: group examples into per-category folders

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1157-diagnostics-catch-binding-needs-parens.sx

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1158-diagnostics-import-dir-file-ambiguous.sx

test: group examples into per-category folders

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1159-diagnostics-array-const-mixed-elements.sx

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1160-diagnostics-array-const-runtime-element.sx

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1161-diagnostics-array-const-dim-mismatch.sx

test: group examples into per-category folders

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1162-diagnostics-const-write-rejected.sx

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1163-diagnostics-array-const-index-oob.sx

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1164-diagnostics-inline-for-pack-rejections.sx

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1165-diagnostics-generic-return-unbound.sx

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1166-diagnostics-ufcs-not-opted-in.sx

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1167-diagnostics-call-arity-mismatch.sx

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1168-diagnostics-generic-param-uninferrable.sx

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1169-diagnostics-enum-literal-bad-target.sx

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1170-diagnostics-enum-literal-no-target.sx

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1171-diagnostics-logical-not-bad-operand.sx

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1172-diagnostics-extern-symbol-conflict.sx

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1173-diagnostics-cstring-coercions.sx

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1175-diagnostics-extern-export-conflict.sx

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1176-diagnostics-import-parse-error-location.sx

test: group examples into per-category folders

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1177-diagnostics-addr-of-const-rejected.sx

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1178-diagnostics-infinite-size-self-reference.sx

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1179-diagnostics-comptime-type-construction-bail.sx

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1180-diagnostics-metatype-duplicate-variant.sx

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1181-diagnostics-metatype-declare-never-defined.sx

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1182-diagnostics-metatype-infinite-size-constructed.sx

test: group examples into per-category folders

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1183-diagnostics-many-pointer-to-slice-rejected.sx

refactor: List is slice-backed { items: []T; cap } — directly iterable

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1184-diagnostics-weld-fn-unexported.sx

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1185-diagnostics-weld-fn-runtime-call.sx

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1186-diagnostics-atomic-cas-ordering.sx

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1187-diagnostics-atomic-fence-relaxed.sx

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1188-diagnostics-run-no-main.sx

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1189-diagnostics-unknown-builtin.sx

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1190-diagnostics-protocol-missing-receiver.sx

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1191-diagnostics-union-literal-overlap.sx

fix: union struct-literal init (issue 0158)

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1192-diagnostics-many-pointer-open-slice.sx

fix: slicing a many-pointer yields a correct slice (issue 0159)

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1193-diagnostics-readonly-property-write.sx

feat: #set property accessors (write counterpart of #get)

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1194-diagnostics-condition-non-bool-type.sx

fix: bindingless if/while/and/or over optional reads has_value (issue 0164)

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1196-diagnostics-array-literal-head-unknown-type.sx

fix: literal element typing — typed-array null element, tuple coercion, positional var element (0173-0175)

2026-06-23 00:25:28 +03:00

1197-diagnostics-protocol-erasure-no-impl.sx

fix: diagnose non-conforming protocol erasure instead of unreachable-thunk SIGABRT (issue 0176)

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1198-diagnostics-protocol-erasure-generic-method.sx

fix: diagnose non-conforming protocol erasure instead of unreachable-thunk SIGABRT (issue 0176)

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1199-diagnostics-optional-to-bool.sx

fix: reject implicit ?T -> bool coercion instead of silent false (issue 0169)

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1200-diagnostics-null-coalesce-non-optional.sx

fix: diagnose ?? with a non-optional lhs instead of codegen panic (issue 0172)

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1201-diagnostics-protocol-impl-signature-mismatch.sx

fix: validate protocol impl method signatures vs the protocol declaration (issue 0178)

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1202-diagnostics-null-coalesce-tuple-default.sx

feat: tuple syntax cutover — Tuple(...) type + .(...) value

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1203-diagnostics-index-non-indexable.sx

fix: diagnose indexing a non-indexable type instead of panicking (issue 0183)

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1204-diagnostics-comptime-run-unbridged-shape.sx

fix: body-local #run of an unbridged shape fails loudly instead of silent garbage (issue 0182)

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