agra 66740fa95b ERR/E1.8: reject dropping a failable's error slot on destructure ...

The error slot of a value-carrying failable can no longer be silently dropped
on a bare destructure. In lowerDestructureDecl, when the RHS is failable
(errorChannelOf(ty) != null), the error slot (always the last tuple field)
must be bound to a non-`_` name. Reject when it is omitted entirely (fewer
names than slots — e.g. `a, c := inc(5)` for `inc: -> (s32,s32,!E)`) or bound
to `_` (`v, _ := parse(5)`).

The `try` / `catch` / `or value` consumer forms all strip the error channel
(their result type is non-failable), so the check never fires on them — only a
bare failable destructure is rejected. Value-slot `_` discards stay legal
(`a, _, ae := pair()` binds the error).

This is the discard-rejection slice of E1.8; the path-sensitive flow-check
(value live only where err==null is provable) is a separate follow-up.

examples/236-failable-discard-reject.sx covers both rejected shapes (exit 1).
Gates: zig build, zig build test, 274/274 examples.

2026-06-01 00:40:05 +03:00

..

127-import-non-transitive

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

128-import-dir-scan-order

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

issue-0019

c import

2026-03-06 10:46:28 +02:00

issue-0056

imports: dedup flat decl list by node identity (issue 0056 FIXED)

2026-05-30 17:36:35 +03:00

probes

lang 1.2: parse pack-expansion forms in all four positions

2026-05-29 12:33:27 +03:00

01-basic.sx

so... jai :D

2026-02-09 18:07:41 +02:00

02-stdout.sx

so... jai :D

2026-02-09 18:07:41 +02:00

03-structs.sx

enum, union

2026-02-14 13:17:22 +02:00

04-shadow.sx

so... jai :D

2026-02-09 18:07:41 +02:00

05-run.sx

so... jai :D

2026-02-09 18:07:41 +02:00

06-generic.sx

so... jai :D

2026-02-09 18:07:41 +02:00

07-defer.sx

so... jai :D

2026-02-09 18:07:41 +02:00

08-types.sx

so... jai :D

2026-02-09 18:07:41 +02:00

09-import.sx

forward declaration

2026-02-24 15:10:02 +02:00

10-generic-struct.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

11-vector-math.sx

more forward declarations

2026-02-24 17:37:52 +02:00

12-meta.sx

ir: Type as first-class value (Any-shaped {tag, value})

2026-05-28 14:02:10 +03:00

13-code.sx

cleanup

2026-02-11 14:22:25 +02:00

14-demo.sx

so... jai :D

2026-02-09 18:07:41 +02:00

15-while.sx

more forward declarations

2026-02-24 17:37:52 +02:00

16-union.sx

enum, union

2026-02-14 13:17:22 +02:00

17-lambda.sx

so... jai :D

2026-02-09 18:07:41 +02:00

18-conditions.sx

...

2026-02-11 13:03:04 +02:00

19-varargs.sx

ffi: migrate remaining variadic decls to new ..name: []T form

2026-05-27 21:30:48 +03:00

20-any-varargs.sx

ffi: migrate remaining variadic decls to new ..name: []T form

2026-05-27 21:30:48 +03:00

21-categories.sx

@ enum type

2026-02-14 14:52:39 +02:00

22-anytype.sx

more forward declarations

2026-02-24 17:37:52 +02:00

23-quicksort.sx

multiple assign

2026-02-16 01:13:34 +02:00

24-list.sx

vtables, protocol

2026-02-24 06:20:38 +02:00

25-slices.sx

extend default to s64

2026-02-11 01:05:21 +02:00

26-pointers.sx

optionals

2026-02-22 22:16:30 +02:00

27-graphics.sx

graphics

2026-02-11 20:41:43 +02:00

28-sdl-graphics.sx

ir

2026-02-26 02:25:02 +02:00

29-fn-pointers.sx

sdl phase 1

2026-02-12 12:27:35 +02:00

30-union.sx

enum, union

2026-02-14 13:17:22 +02:00

31-flags.sx

@ enum type

2026-02-14 14:52:39 +02:00

32-http-server.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

32-optionals.sx

optionals

2026-02-22 22:16:30 +02:00

33-c-import.sx

import c

2026-02-22 17:24:04 +02:00

33-stb-image.sx

import c

2026-02-22 17:24:04 +02:00

34-c-import-ns.sx

import c

2026-02-22 17:24:04 +02:00

35-closures.sx

more forward declarations

2026-02-24 17:37:52 +02:00

37-dot-shorthand.sx

dot-shorthand and more

2026-02-25 15:51:22 +02:00

38-build-config.sx

sm

2026-03-02 21:00:55 +02:00

50-smoke.sx

ffi: migrate remaining variadic decls to new ..name: []T form

2026-05-27 21:30:48 +03:00

51-compound-assign-global.sx

fixes

2026-03-04 17:12:56 +02:00

52-match-optional-arms.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

53-callconv-c-callbacks.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

54-callconv-c-globals.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

55-err-field-not-found.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

56-err-tuple-oob.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

57-err-dot-shorthand.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

58-infer-return-type.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

59-err-bad-variant.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

60-frameworks.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

61-objc-roundtrip.sx

mem: Step 3 — thread __sx_ctx through closure/fn-pointer/method dispatch

2026-05-25 08:41:50 +03:00

62-objc-class.sx

mem: Step 3 — thread __sx_ctx through closure/fn-pointer/method dispatch

2026-05-25 08:41:50 +03:00

63-metal-clear.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

63-uikit-app.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

64-uikit-window.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

65-add-framework.sx

ios + ir cleanup

2026-05-17 13:19:08 +03:00

66-uikit-platform.sx

platform: snap keyboard inset (lockstep deferred to Metal renderer)

2026-05-17 17:46:17 +03:00

67-impl-for-builtin.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

68-generic-protocol-constraint.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

69-optional-all-null.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

70-optional-roundtrip.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

71-int-cmp-in-float-ternary.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

72-protocol-in-wrapper-struct.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

73-protocol-list-from-fn.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

74-protocol-dispatch-via-fn-arg.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

75-push-context-with-arena.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

76-closure-returning-protocol.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

77-list-items-assign-big-T.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

78-global-compound-assign.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

79-global-array-init.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

80-dot-shorthand-protocol-field.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

81-global-struct-defaults.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

82-xx-target-in-field-assign.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

83-inline-if-return-fallthrough.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

84-global-type-alias.sx

metal: GPU protocol + MetalGPU renders MSL triangle on iOS

2026-05-17 19:36:37 +03:00

85-cc-c-large-aggregate.sx

abi: pass >16B aggregates by ptr-in-next-reg (Apple ARM64 ABI) + Path B for fn-ptr casts

2026-05-18 00:11:23 +03:00

86-callconv-c-fnptr-large-aggregate.sx

abi: pass >16B aggregates by ptr-in-next-reg (Apple ARM64 ABI) + Path B for fn-ptr casts

2026-05-18 00:11:23 +03:00

87-fnptr-cast-large-aggregate.sx

abi: pass >16B aggregates by ptr-in-next-reg (Apple ARM64 ABI) + Path B for fn-ptr casts

2026-05-18 00:11:23 +03:00

88-enum-through-protocol-dispatch.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

89-enum-arg-through-closure-field.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

90-protocol-real-pointer-return.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

91-protocol-typeparam-parse.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

92-xx-userspace.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

93-into-impl-helper.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

93-into-import-scope.sx

iOS lock step keyboard + metal

2026-05-18 17:40:10 +03:00

94-foreign-global-helper.sx

ffi 0.10: extend 94-foreign-global with cross-file companion

2026-05-19 12:06:08 +03:00

94-foreign-global.sx

ffi 0.10: extend 94-foreign-global with cross-file companion

2026-05-19 12:06:08 +03:00

95-objc-block-noop.sx

mem: Step 3 — thread __sx_ctx through closure/fn-pointer/method dispatch

2026-05-25 08:41:50 +03:00

96-objc-block-capture.sx

mem: Step 3 — thread __sx_ctx through closure/fn-pointer/method dispatch

2026-05-25 08:41:50 +03:00

96-objc-block-multi-arg.sx

ffi M5.A revert: drop compiler synthesis, require explicit Into(Block) impls

2026-05-27 00:34:26 +03:00

97-objc-block-inline.sx

mem: Step 3 — thread __sx_ctx through closure/fn-pointer/method dispatch

2026-05-25 08:41:50 +03:00

98-optional-protocol.sx

issue-0028: ?Protocol = null sentinel-shaped optional protocols

2026-05-18 18:32:55 +03:00

99-protocol-void-pointer-return.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

100-closure-field-call-via-self-ptr.sx

ir: auto-deref *Self when invoking a Closure-typed field (issue-0035)

2026-05-19 00:22:35 +03:00

101-ffi-medium-struct.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

101-ffi-medium-struct.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

102-foreign-global-from-helper.sx

issue-0037 fixed: ptr↔int conversion in coerceToType / bitcast emit

2026-05-19 19:18:31 +03:00

103-ffi-closure-capture.sx

issue-0038 fixed: closure capture through FfiIntrinsicCall args

2026-05-19 21:14:31 +03:00

115-post-link-callback.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

116-fs-roundtrip.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

117-process-roundtrip.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

118-macos-bundle.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

119-interp-cast-ptr-cmp.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

120-interp-variadic-any.sx

ffi: migrate remaining variadic decls to new ..name: []T form

2026-05-27 21:30:48 +03:00

121-ios-sim-bundle.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

122-ios-device-bundle.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

123-inline-if-import-in-body.sx

bundling: fs/process stdlib + post-link callback + Apple .app in sx

2026-05-22 19:03:31 +03:00

124-inline-if-hoist-toplevel.sx

bundling: Android APK pipeline moved into sx; android.sx state-on-plat

2026-05-23 01:28:32 +03:00

125-static-method-inline-xx-protocol-arg.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

126-xx-recover-then-dispatch.sx

mem: allocator init returns state by value (drops state-struct heap alloc)

2026-05-25 15:33:28 +03:00

127-import-non-transitive.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

128-import-dir-scan-order.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

129-generic-method-dot-call.sx

mem: implicit-context foundation + many compiler fixes

2026-05-24 22:59:20 +03:00

130-xx-value-routes-through-context-allocator.sx

lang: xx <lvalue> borrows the operand's storage instead of heap-copying

2026-05-25 15:23:13 +03:00

131-callconv-mismatch-diagnostic.sx

mem: reject call-conv mismatches at bare-fn → fn-ptr coercion

2026-05-25 09:50:37 +03:00

132-comptime-typed-store-widths.sx

mem: thread val_ty through inst.Store; per-width comptime regression test

2026-05-25 11:41:59 +03:00

133-closure-env-routes-through-context-allocator.sx

mem: Phase 1.3 — closure env allocation through context.allocator

2026-05-25 12:18:27 +03:00

134-comptime-aggregate-global.sx

mem: Phase 1.4 — serialize every interp Value variant for #run globals

2026-05-25 15:01:58 +03:00

135-xx-lvalue-borrows.sx

mem: allocator init returns state by value (drops state-struct heap alloc)

2026-05-25 15:33:28 +03:00

136-comptime-string-global.sx

mem: Phase 1.4a — fat-pointer aggregates from #run serialize via host memory

2026-05-25 15:45:33 +03:00

137-toplevel-var-type-inference.sx

mem: remove resolveType(null) → .s64 silent fallback

2026-05-25 15:59:32 +03:00

138-foreign-class-chained-dispatch.sx

ffi: resolve foreign-class member types through Self substitution (issue-0043)

2026-05-25 17:52:53 +03:00

139-expression-bodied-fn.sx

ffi M1.0 (1/3): lock in expression-bodied top-level + struct-method form

2026-05-25 21:15:44 +03:00

140-expression-bodied-objc-method.sx

ffi M1.0 (2/3, xfail): '=>' body inside '#objc_class' member

2026-05-25 21:16:32 +03:00

141-objc-type-aliases.sx

ffi M1.1 (first pass): id / Class / SEL / BOOL type aliases

2026-05-25 21:33:20 +03:00

142-objc-class-method-lowering.sx

ffi M1.2 A.2c + A.3: eager body lowering + self.field via state struct

2026-05-25 22:08:23 +03:00

143-objc-class-registration.sx

ffi M1.2 A.4: emitObjcDefinedClassInit class-pair registration

2026-05-25 22:14:31 +03:00

144-objc-class-ivar-registration.sx

ffi M1.2 A.4b.i: __sx_state ivar registration

2026-05-25 22:23:59 +03:00

145-objc-class-method-dispatch.sx

ffi M1.2 A.4b.iii: class_addMethod wires IMPs to the Obj-C runtime

2026-05-25 22:58:20 +03:00

146-objc-class-alloc-roundtrip.sx

ffi M1.2 A.5: synthesized +alloc IMP + ensureCRuntimeDecl helper

2026-05-25 23:17:30 +03:00

147-objc-class-dealloc-roundtrip.sx

ffi M1.2 A.6: synthesized -dealloc IMP + [super dealloc] chain

2026-05-25 23:25:13 +03:00

148-objc-self-class-accessor.sx

ffi M1.3: obj.class accessor on Obj-C-class pointers

2026-05-25 23:33:52 +03:00

149-objc-class-method-static-imp.sx

ffi M2.1(b): class methods on sx-defined #objc_class

2026-05-25 23:40:51 +03:00

150-objc-class-level-constant.sx

ffi M2.1(a): class-level constants 'name :: Type = expr;'

2026-05-25 23:43:46 +03:00

150-pack-parse.sx

ffi M5.A.next.1b: parser accepts ..$args as a variadic-pack param

2026-05-27 09:49:41 +03:00

151-objc-property-foreign.sx

ffi M2.2 (first pass): #property directive on foreign-class fields

2026-05-26 01:45:21 +03:00

152-objc-property-sx-defined.sx

ffi M2.2 (sx-defined): property getter/setter IMPs

2026-05-26 01:49:31 +03:00

153-objc-extends-chain.sx

ffi M2.3: #extends method-resolution chaining + Obj-C parent resolution

2026-05-26 01:56:25 +03:00

154-pack-type-rep.sx

ffi M5.A.next.1c.A: pack type rep — lock in parser rejection

2026-05-27 12:09:04 +03:00

155-pack-impl-match.sx

ffi M5.A.next.1d.A: pack impl matching — lock in concrete-only miss

2026-05-27 12:50:23 +03:00

156-pack-typed-index.sx

ffi M5.A.next.2a.A: pack typed indexing — lock in Any-untyped miss

2026-05-27 13:49:44 +03:00

157-pack-if-return.sx

ffi M5.A.next.2a.C: pack if-return — lock in slot-load uninit regression

2026-05-27 14:52:43 +03:00

158-pack-mono-dedup.sx

ffi M5.A.next.2b: per-call-shape monomorphisation for pack-fns

2026-05-27 15:44:05 +03:00

159-pack-generic-ret.sx

ffi M5.A.next.2b.fu2.A: generic \$R pack-fn — lock in silent-zero return

2026-05-27 16:22:49 +03:00

160-pack-hetero-ret.sx

ffi M5.A.next.2b.fu2.C: heterogeneous pack ret + OOB diagnostic

2026-05-27 16:34:26 +03:00

161-pack-index-oob.sx

ffi M5.A.next.2b.fu2.C: heterogeneous pack ret + OOB diagnostic

2026-05-27 16:34:26 +03:00

162-pack-bare-args.sx

lang F1 2.7: pack-as-value diagnostics (Phase 2 complete)

2026-05-30 02:09:41 +03:00

163-pack-runtime-index.sx

lang: require ':' before a for-loop range cursor

2026-05-31 10:57:21 +03:00

164-pack-mixed-comptime.sx

ffi M5.A.next.2b.fu1.A: mixed comptime+pack — lock in unresolved-tag miss

2026-05-27 16:43:04 +03:00

165-pack-type-position.sx

ffi M5.A.next.3a.A: $args[$i] in type positions — expected-failing test

2026-05-27 17:20:37 +03:00

166-pack-type-position-three.sx

ffi M5.A.next.3a.B: $args[$i] in type positions — parser + resolver

2026-05-27 17:23:47 +03:00

167-pack-type-fnptr.sx

ffi M5.A.next.3a.C: $args[$i] in fn-pointer type literals

2026-05-27 17:26:27 +03:00

168-pack-reflection-intrinsics.sx

ffi M5.A.next.3b: type_eq + has_impl comptime intrinsics

2026-05-27 17:48:39 +03:00

169-pack-value-dispatch.sx

ffi M5.A.next.4.3: $args[$i] in expression position — source construction

2026-05-27 18:52:41 +03:00

170-pack-bare-value.sx

ffi M5.A.next.4A.bare.1.A: bare $args — expected-failing test

2026-05-27 19:05:16 +03:00

171-pack-dynamic-type-name.sx

ffi M5.A.next.4A.bare.4.B: tryLowerReflectionCall splits static vs dynamic

2026-05-27 19:19:32 +03:00

172-pack-builder-smoke.sx

ffi M5.A.next.4A.bare.5: end-to-end smoke for bare $args + dynamic reflection

2026-05-27 19:20:54 +03:00

173-pack-bare-args-cross-call.sx

ffi issue-0048: bare $args slice loses .len across call — xfail lock-in

2026-05-27 21:09:25 +03:00

174-new-form-variadic-cross-module.sx

ffi issue-0049: new-form variadic cross-module LLVM crash — xfail lock-in

2026-05-27 21:29:08 +03:00

175-generic-fn-pack-state-leak.sx

ffi issue-0050: monomorphizeFunction leaks pack-fn state — xfail lock-in

2026-05-27 21:44:39 +03:00

176-build-block-convert.sx

ffi M5.A.next.5.1.A: build_block_convert — expected-failing lock-in

2026-05-27 21:48:10 +03:00

177-generic-into-block.sx

ffi M5.A.next.5.2.A: generic Into(Block) impl — xfail lock-in

2026-05-27 21:57:47 +03:00

178-any-to-string-optional.sx

ffi any_to_string optional dispatch — expected-failing lock-in

2026-05-28 07:50:59 +03:00

179-impl-visibility-impl.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

179-impl-visibility-types.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

179-impl-visibility-user.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

179-impl-visibility.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

180-impl-duplicate-impl-a.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

180-impl-duplicate-impl-b.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

180-impl-duplicate-types.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

180-impl-duplicate.sx

issues 0033 + 0034: rename repros to focused regression tests

2026-05-28 12:08:54 +03:00

181-impl-duplicate-same-file.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

182-compound-type-in-expression.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

183-type-alias-size-align.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

184-objc-defined-class-method-self.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

185-pack-fn-comptime-return.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

186-nested-comptime-return.sx

issues: promote 6 fixed bug repros to focused regression tests

2026-05-28 12:14:52 +03:00

187-compile-error.sx

ffi M5.A.next.4B.A: compile_error intrinsic — expected-failing lock-in

2026-05-28 12:17:49 +03:00

188-block-string-arg.sx

ffi block-string-arg ABI mismatch — expected-failing lock-in

2026-05-28 12:24:49 +03:00

189-type-all-interactions.sx

ir: Type as first-class value (Any-shaped {tag, value})

2026-05-28 14:02:10 +03:00

190-tuple-values.sx

lang 2.4: value-position pack projection xs.value + mixed-tuple type fix

2026-05-29 19:45:49 +03:00

191-protocol-pack.sx

lang 2.4: lock protocol-pack access semantics (interface-only)

2026-05-29 17:55:11 +03:00

192-pack-non-conform.sx

lang 2.4: enforce protocol-pack conformance per position

2026-05-29 18:01:48 +03:00

193-protocol-pack-methods.sx

lang 2.4: protocol-interface method calls on pack elements + conformance fix

2026-05-29 18:53:32 +03:00

194-protocol-pack-parameterized.sx

lang 2.4: parameterized-protocol method calls on pack elements

2026-05-29 19:24:06 +03:00

195-pack-interface-only.sx

lang 2.4: enforce interface-only access on pack elements

2026-05-29 19:34:03 +03:00

196-pack-value-projection.sx

lang 2.4: value-position pack projection xs.value + mixed-tuple type fix

2026-05-29 19:45:49 +03:00

197-pack-spread-call.sx

lang 2.3: pack spread into call args (f(..xs) / f(..xs.value))

2026-05-29 19:53:04 +03:00

198-pack-tuple-materialize.sx

lang 2.3: tuple materialization from a pack — (..xs) / (..xs.method)

2026-05-29 20:07:41 +03:00

199-pack-type-projection.sx

lang 2.3: TYPE-position pack projection xs.T (tuple type + closure sig)

2026-05-29 20:39:57 +03:00

200-for-range.sx

lang: require ':' before a for-loop range cursor

2026-05-31 10:57:21 +03:00

201-closure-contextual-params.sx

lang F1 2.5: contextual typing for multi-param closure literals

2026-05-29 22:00:42 +03:00

202-slice-of-protocol-variadic.sx

lang: slice-of-protocol variadic ..xs: []P erases each arg to the protocol

2026-05-30 01:50:29 +03:00

203-pack-as-value.sx

lang F1 2.7: pack-as-value diagnostics (Phase 2 complete)

2026-05-30 02:09:41 +03:00

204-pack-xx-to-slice.sx

lang: xx <pack> materializes a comptime pack into a runtime slice (issue 0053)

2026-05-30 02:17:55 +03:00

205-generic-struct-pack-field.sx

lang F1 4.2 (core): generic struct pack type-param + (..$Ts) tuple field

2026-05-30 02:30:49 +03:00

206-parameterized-protocol-value.sx

lang F1 4.2: parameterized protocol as a runtime value type

2026-05-30 02:41:01 +03:00

207-combined-pack-field.sx

lang F1 4.2: (..F(Ts)) per-element type application in pack-shaped fields

2026-05-30 02:45:46 +03:00

208-tuple-element-assign.sx

lang: tuple element assignment + named-tuple field names

2026-05-30 03:00:58 +03:00

209-pack-type-arg-spread.sx

lang F1 6: pack-spread in parameterized-type args (Combined($R, ..sources.T))

2026-05-30 03:06:03 +03:00

210-pack-to-protocol-tuple.sx

lang F1 6: (..sources) materializes a pack into a protocol-typed tuple field

2026-05-30 03:11:55 +03:00

211-mapper-projection-spread.sx

lang F1 6: contextually type pack-fn prefix args (mapper lambda)

2026-05-30 03:15:07 +03:00

212-generic-struct-protocol-erase.sx

lang F1 6: generic-struct -> parameterized-protocol erasure (issue 0054 FIXED)

2026-05-30 03:25:04 +03:00

213-canonical-map.sx

lang F1 Phase 6: canonical heterogeneous map — $R inference through closure params

2026-05-30 03:46:46 +03:00

214-binop-operand-type-check.sx

lang: extend operand-type check to ordering + bitwise/shift (issue 0055 follow-up)

2026-05-30 10:30:57 +03:00

215-ref-capture-value-arg-diagnostic.sx

lower: diagnose passing a by-ref loop capture where a value is expected

2026-05-31 13:56:45 +03:00

216-pointer-param-value-arg-diagnostic.sx

lower: generalise the *T-where-T-expected diagnostic to any pointer

2026-05-31 14:17:25 +03:00

217-error-sets.sx

ERR/E1.1 (slice 2): error.X value lowering + enum-like == typing

2026-05-31 17:59:47 +03:00

218-error-set-typing.sx

ERR/E1.1 (slice 2): error.X value lowering + enum-like == typing

2026-05-31 17:59:47 +03:00

219-raise.sx

ERR/E1.3: raise sema + pure-failable lowering

2026-05-31 19:09:32 +03:00

220-raise-rejections.sx

ERR/E1.3: raise sema + pure-failable lowering

2026-05-31 19:09:32 +03:00

221-try.sx

ERR/E1.4a: standalone try sema + pure-failable propagation + named widening

2026-05-31 19:47:19 +03:00

222-try-rejections.sx

ERR/E1.4a: standalone try sema + pure-failable propagation + named widening

2026-05-31 19:47:19 +03:00

223-inferred-error-sets.sx

ERR/E1.4b: whole-program inferred error sets + empty-inferred warning

2026-05-31 20:21:44 +03:00

224-inferred-widening-reject.sx

ERR/E1.4b: whole-program inferred error sets + empty-inferred warning

2026-05-31 20:21:44 +03:00

225-match-diverging-arms.sx

fix(issue-0057): all-diverging match arms no longer fail LLVM verification

2026-05-31 21:04:06 +03:00

226-catch.sx

ERR/E1.5: catch sema (pure-failable slice) + error-set match subjects

2026-05-31 21:10:56 +03:00

227-catch-rejections.sx

ERR/E1.5: catch sema (pure-failable slice) + error-set match subjects

2026-05-31 21:10:56 +03:00

228-value-failable.sx

ERR/E2.1a: value-carrying failable producer (return value + raise → tuple ABI)

2026-05-31 21:42:51 +03:00

229-value-failable-consume.sx

ERR/E2.1b: value-carrying failable consumers (try / catch)

2026-05-31 22:05:44 +03:00

230-value-failable-reject.sx

ERR/E2.1b: value-carrying failable consumers (try / catch)

2026-05-31 22:05:44 +03:00

231-failable-or.sx

ERR/E2.4a: failable or value-terminator

2026-05-31 22:16:28 +03:00

232-failable-or-reject.sx

ERR/E2.4a: failable or value-terminator

2026-05-31 22:16:28 +03:00

233-onfail.sx

ERR/E1.7: onfail — cleanup on error-exit, interleaved with defer

2026-05-31 22:29:40 +03:00

234-onfail-reject.sx

ERR/E1.7: onfail — cleanup on error-exit, interleaved with defer

2026-05-31 22:29:40 +03:00

235-multi-value-failable.sx

ERR: use the catch match-body form in examples/235

2026-06-01 00:16:39 +03:00

236-failable-discard-reject.sx

ERR/E1.8: reject dropping a failable's error slot on destructure

2026-06-01 00:40:05 +03:00

ffi-01-primitives.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-01-primitives.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-01-primitives.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-02-small-struct.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-02-small-struct.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-02-small-struct.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-03-large-struct.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-03-large-struct.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-03-large-struct.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-04-fp-struct.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-04-fp-struct.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-04-fp-struct.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-05-string-args.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-05-string-args.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-05-string-args.sx

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-06-callback.c

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-06-callback.h

ffi: move test-companion .c/.h next to their .sx (drop vendors/ namespace)

2026-05-19 11:54:36 +03:00

ffi-06-callback.sx

mem: reject call-conv mismatches at bare-fn → fn-ptr coercion

2026-05-25 09:50:37 +03:00

ffi-07-c-import-block.sx

ffi 0.7: #import c { #include / #source } via stdlib-path resolution

2026-05-19 11:51:34 +03:00

ffi-08-foreign-in-method.c

ffi 0.8: #foreign call sites inside struct/protocol/closure/inline-if

2026-05-19 11:57:44 +03:00

ffi-08-foreign-in-method.h

ffi 0.8: #foreign call sites inside struct/protocol/closure/inline-if

2026-05-19 11:57:44 +03:00

ffi-08-foreign-in-method.sx

ffi 0.8: switch form for the inline-if OS branch (no behavior change)

2026-05-19 12:01:01 +03:00

ffi-09-foreign-result-chain.c

ffi 0.9: foreign-result chains — handle threaded through struct + List

2026-05-19 11:59:18 +03:00

ffi-09-foreign-result-chain.h

ffi 0.9: foreign-result chains — handle threaded through struct + List

2026-05-19 11:59:18 +03:00

ffi-09-foreign-result-chain.sx

ffi 0.9: foreign-result chains — handle threaded through struct + List

2026-05-19 11:59:18 +03:00

ffi-foreign-cvariadic.c

ffi #foreign: C-variadic tail via args: ..T

2026-05-22 13:13:43 +03:00

ffi-foreign-cvariadic.sx

ffi: migrate remaining variadic decls to new ..name: []T form

2026-05-27 21:30:48 +03:00

ffi-jni-call-01-parse.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-02-void.sx

ffi #jni_main R.4: require #jni_main on Android; retire android_main acceptance

2026-05-20 15:13:33 +03:00

ffi-jni-call-03-methodid-sharing.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-04-jint-return.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-05-jlong-return.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-06-jdouble-return.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-07-jboolean-return.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-08-jobject-return.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-09-static.sx

ffi 2.16c green: TL fallback via C-helper runtime + always-omit env in #jni_call

2026-05-20 13:53:25 +03:00

ffi-jni-call-10-jfloat-return.sx

bundling: Android APK pipeline moved into sx; android.sx state-on-plat

2026-05-23 01:28:32 +03:00

ffi-jni-call-11-unsupported-return-diag.sx

bundling: Android APK pipeline moved into sx; android.sx state-on-plat

2026-05-23 01:28:32 +03:00

ffi-jni-class-01-empty.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-02-method.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-03-static.sx

ffi: drop static keyword on foreign-class methods; param type discriminates

2026-05-25 16:32:32 +03:00

ffi-jni-class-04-extends.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-05-field.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-06-desc.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-07-all-runtimes.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-08-call.sx

ffi: define-by-default #jni_class + #foreign modifier + #jni_main token

2026-05-20 12:46:40 +03:00

ffi-jni-class-09-multi-float-args.sx

bundling: Android APK pipeline moved into sx; android.sx state-on-plat

2026-05-23 01:28:32 +03:00

ffi-jni-env-01-block.sx

ffi 2.16a xfail: #jni_env(env) { body } block-form intrinsic

2026-05-20 10:32:56 +03:00

ffi-jni-env-02-lexical-direct.sx

ffi 2.16b xfail: omitted env in #jni_call inside #jni_env

2026-05-20 10:47:07 +03:00

ffi-jni-env-03-tl-fallback.sx

ffi 2.16c xfail: omitted env in #jni_call from cross-function helper

2026-05-20 12:51:48 +03:00

ffi-jni-main-01-emit.sx

ffi #jni_main: accept #jni_main as Android entry; modern smoke shape

2026-05-20 14:50:21 +03:00

ffi-jni-main-02-super.sx

ffi #jni_main: sx-side super.method(args) dispatch via CallNonvirtual<T>Method

2026-05-20 16:57:30 +03:00

ffi-jni-main-03-ctor.sx

ffi: drop static keyword on foreign-class methods; param type discriminates

2026-05-25 16:32:32 +03:00

ffi-objc-arc-00-allocator-thread.sx

test: M4.0 allocator-threading regression coverage

2026-05-26 22:46:56 +03:00

ffi-objc-arc-00b-multi-instance.sx

test: M4.0 allocator-threading regression coverage

2026-05-26 22:46:56 +03:00

ffi-objc-arc-01-autoreleasepool.sx

ffi M4.A: stdlib NSObject + autoreleasepool helper + extends rooting

2026-05-26 22:38:32 +03:00

ffi-objc-arc-02-strong-property.sx

ffi M4.B helpers: objcPropertyKind + ARC runtime decls + xfail tests

2026-05-26 22:58:30 +03:00

ffi-objc-arc-03-weak-property.sx

ffi M4.B helpers: objcPropertyKind + ARC runtime decls + xfail tests

2026-05-26 22:58:30 +03:00

ffi-objc-call-01-parse.sx

ffi 1.0: xfail parser test for #objc_call(T)(recv, "sel:", args...)

2026-05-19 12:40:21 +03:00

ffi-objc-call-02-void-return.sx

ffi 1.3: xfail end-to-end void-return #objc_call (no codegen yet)

2026-05-19 12:48:38 +03:00

ffi-objc-call-03-selector-sharing.sx

tests: IR-snapshot harness — diff sx ir output when .ir present

2026-05-19 13:01:28 +03:00

ffi-objc-call-04-primitive-returns.sx

ffi 1.6: objc_msg_send IR opcode + per-call-site LLVM fn type

2026-05-19 18:39:10 +03:00

ffi-objc-call-05-struct-returns.sx

ffi 1.7: small struct returns through #objc_call (≤16 B + HFAs)

2026-05-19 18:44:14 +03:00

ffi-objc-call-06-sret-return.sx

ffi 1.8b: sret transform for #objc_call(>16 B non-HFA struct)

2026-05-19 18:50:26 +03:00

ffi-objc-call-07-fp-hfa-return.sx

ffi 1.9: 4×f64 HFA round-trip through #objc_call (UIEdgeInsets shape)

2026-05-19 18:51:56 +03:00

ffi-objc-call-08-multi-keyword.sx

ffi 1.10: multi-keyword Obj-C selectors through #objc_call

2026-05-19 18:53:19 +03:00

ffi-objc-call-09-in-construct.sx

issue-0038 fixed: closure capture through FfiIntrinsicCall args

2026-05-19 21:14:31 +03:00

ffi-objc-call-10-os-gate.sx

ffi #jni_main R.4: require #jni_main on Android; retire android_main acceptance

2026-05-20 15:13:33 +03:00

ffi-objc-call-11-bool-return.sx

ffi 1.28 backfill: locked-in test for #objc_call(bool)

2026-05-19 20:12:09 +03:00

ffi-objc-call-12-rect-u64-returns.sx

ffi 1.32 backfill: locked-in test for #objc_call(CGRect) + #objc_call(u64)

2026-05-19 21:19:09 +03:00

ffi-objc-defined-class-01-instance.sx

ffi M1.2 A.7: open the dispatch gate — sx-defined class methods callable

2026-05-25 23:29:55 +03:00

ffi-objc-defined-class-02-struct-encoding.sx

ffi M1.2 A.1 follow-up: struct args/returns in Obj-C type encoding

2026-05-28 14:24:02 +03:00

ffi-objc-dsl-01-niladic.sx

ffi 3.0 (xfail): add inst.method(args) DSL regression tests + correct checkpoint

2026-05-25 16:07:19 +03:00

ffi-objc-dsl-02-one-arg.sx

ffi 3.0 (xfail): add inst.method(args) DSL regression tests + correct checkpoint

2026-05-25 16:07:19 +03:00

ffi-objc-dsl-03-multi-keyword.sx

ffi 3.0 (xfail): add inst.method(args) DSL regression tests + correct checkpoint

2026-05-25 16:07:19 +03:00

ffi-objc-dsl-04-mismatch.sx

ffi 3.0 (xfail): add inst.method(args) DSL regression tests + correct checkpoint

2026-05-25 16:07:19 +03:00

ffi-objc-dsl-05-static.sx

ffi: drop static keyword on foreign-class methods; param type discriminates

2026-05-25 16:32:32 +03:00

ffi-objc-dsl-06-selector-override.sx

ffi 3.2 A1 (xfail): add #selector("...") override regression test

2026-05-25 16:55:32 +03:00

ffi-objc-dsl-07-mangling-table.sx

ffi 3.2 B: locked-in golden test for the Obj-C selector mangling table

2026-05-25 17:03:16 +03:00

for-by-ref-capture.sx

lang: for-loop by-ref element capture (for xs: (*x))

2026-05-31 10:29:16 +03:00

for-list.sx

lang: for-loop over List(T); deref a *T method receiver

2026-05-31 11:13:57 +03:00

issue-0030.sx

metal: pause step 3b pending sx-side fixes (filed 0024-0030)

2026-05-17 21:17:17 +03:00

issue-0056-diamond-param-impl.sx

imports: dedup flat decl list by node identity (issue 0056 FIXED)

2026-05-30 17:36:35 +03:00