Add COMPTIME_REASON_EXPORT_OPTIONS constant (value 15) and complete the
@export builtin implementation. Remove all debug fprintf/printf output
and stdio.h include to pass clean builds.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Port multiple features from AstGen.zig:
- fnProtoExpr/fnProtoExprInner: function types as expressions
- arrayTypeSentinelExpr: [N:sentinel]T array types
- Extern fn_decl without body (implicit CCC)
- 12 builtins: ptrFromInt, Vector, setRuntimeSafety, intFromError,
clz, branchHint, bitSizeOf, fieldParentPtr, splat, offsetOf,
inComptime, errorFromInt, errorCast alias
- Fix namespace scope parent: use caller's scope instead of gz->base,
allowing inner structs to reference outer locals (fixes S2, name, U)
- Fix addFunc/addFuncFancy: don't emit src_locs when body is empty
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The C parser uses OPT() macro which stores UINT32_MAX as the "none"
sentinel for optional AST node indices in extra_data. The rlExpr
(AstRlAnnotate) and exprRl functions were checking `!= 0` for these
fields, treating UINT32_MAX as a valid node index and causing segfaults.
Fixed optional field checks for fn_proto_one, fn_proto extra data
(param, align, addrspace, section, callconv), while cont_expr,
global_var_decl type_node, and slice_sentinel end_node.
Also added behavior test corpus files and FAIL: diagnostic to
the corpus test runner.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Fix multiple bugs found via the array_list.zig corpus test:
- Fix anytype param ref/index double-conversion (addStrTok returns
a ref, don't add ZIR_REF_START_INDEX again)
- Implement is_generic param tracking via is_used_or_discarded
pointer in ScopeLocalVal
- Fix globalVarDecl declaration src_line: use type_gz.decl_line
instead of ag->source_line (which was advanced by init expression)
- Fix cppcheck warning: remove redundant (0u << 2) in bitmask
- Implement fetchRemoveRefEntries and ret_param_refs in addFunc
- Add func_fancy case to buildHashSkipMask in test
- Fix valgrind: zero elem_val_imm padding, skip addNodeExtended
undefined small field, handle more padding-sensitive tags
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Implement assignDestructure() and assignDestructureMaybeDecls() with
RL_DESTRUCTURE result location, DestructureComponent types, rvalue
handling for validate_destructure/elem_val_imm/store_node, and array
init optimization.
- Fix tryResolvePrimitiveIdent to allow bit_count==0 (u0/i0 types) and
reject leading zeros (u01, i007).
- Add nodeIsTriviallyZero and slice_length optimization for
arr[start..][0..len] patterns in AST_NODE_SLICE and
AST_NODE_SLICE_SENTINEL cases.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- blockExpr: call rvalue on void result for unlabeled blocks, matching
upstream AstGen.zig:2431. This was causing a missing STORE_NODE when
empty blocks like {} were used as struct field values with pointer RL.
- identifierExpr: call rvalueNoCoercePreRef after LOAD in local_ptr case,
matching upstream AstGen.zig:8453-8454.
- Implement AST_NODE_ARRAY_MULT (** operator) with ArrayMul payload,
matching upstream AstGen.zig:774-785.
- Enable parser_test.zig and astgen_test.zig corpus tests.
- Enable combined corpus test (all 5 files pass).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Port switchExprErrUnion optimization for both catch and if patterns,
fix missing rvalue call in decl table lookup, fix identAsString
ordering for underscore error captures, and fill value_placeholder
with 0xaa to match upstream undefined pattern.
Enables corpus build.zig test.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add error capture scope to orelseCatchExpr (catch |err| now creates
a ScopeLocalVal for the captured error variable)
- Add @panic, @errorName, @field builtins
- Increase blockExprStmts scope arrays from 64 to 128 entries
(build.zig has 93 var decls in a single block)
corpus build.zig still skipped: needs switchExprErrUnion optimization
(catch |err| switch(err) pattern).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>