diff --git a/src/analyze.cpp b/src/analyze.cpp index aa510003b..c441676e7 100644 --- a/src/analyze.cpp +++ b/src/analyze.cpp @@ -7230,3 +7230,16 @@ ZigLLVMDIType *get_llvm_di_type(CodeGen *g, ZigType *type) { assertNoError(type_resolve(g, type, ResolveStatusLLVMFull)); return type->llvm_di_type; } + +void src_assert(bool ok, AstNode *source_node) { + if (ok) return; + if (source_node == nullptr) { + fprintf(stderr, "when analyzing (unknown source location): "); + } else { + fprintf(stderr, "when analyzing %s:%u:%u: ", + buf_ptr(source_node->owner->data.structure.root_struct->path), + (unsigned)source_node->line + 1, (unsigned)source_node->column + 1); + } + const char *msg = "assertion failed"; + stage2_panic(msg, strlen(msg)); +} diff --git a/src/analyze.hpp b/src/analyze.hpp index cde9f2d32..d55733482 100644 --- a/src/analyze.hpp +++ b/src/analyze.hpp @@ -249,4 +249,6 @@ ZigLLVMDIType *get_llvm_di_type(CodeGen *g, ZigType *type); void add_cc_args(CodeGen *g, ZigList &args, const char *out_dep_path, bool translate_c); +void src_assert(bool ok, AstNode *source_node); + #endif diff --git a/src/ir.cpp b/src/ir.cpp index 9811225c3..d33370840 100644 --- a/src/ir.cpp +++ b/src/ir.cpp @@ -7933,6 +7933,11 @@ static ErrorMsg *ir_add_error(IrAnalyze *ira, IrInstruction *source_instruction, return ir_add_error_node(ira, source_instruction->source_node, msg); } +static void ir_assert(bool ok, IrInstruction *source_instruction) { + if (ok) return; + src_assert(ok, source_instruction->source_node); +} + // This function takes a comptime ptr and makes the child const value conform to the type // described by the pointer. static Error eval_comptime_ptr_reinterpret(IrAnalyze *ira, CodeGen *codegen, AstNode *source_node, @@ -13944,11 +13949,12 @@ IrInstruction *ir_get_implicit_allocator(IrAnalyze *ira, IrInstruction *source_i zig_unreachable(); } -static IrInstruction *ir_analyze_async_call(IrAnalyze *ira, IrInstructionCall *call_instruction, ZigFn *fn_entry, ZigType *fn_type, - IrInstruction *fn_ref, IrInstruction **casted_args, size_t arg_count, IrInstruction *async_allocator_inst) +static IrInstruction *ir_analyze_async_call(IrAnalyze *ira, IrInstructionCall *call_instruction, ZigFn *fn_entry, + ZigType *fn_type, IrInstruction *fn_ref, IrInstruction **casted_args, size_t arg_count, + IrInstruction *async_allocator_inst) { Buf *realloc_field_name = buf_create_from_str(ASYNC_REALLOC_FIELD_NAME); - assert(async_allocator_inst->value.type->id == ZigTypeIdPointer); + ir_assert(async_allocator_inst->value.type->id == ZigTypeIdPointer, &call_instruction->base); ZigType *container_type = async_allocator_inst->value.type->data.pointer.child_type; IrInstruction *field_ptr_inst = ir_analyze_container_field_ptr(ira, realloc_field_name, &call_instruction->base, async_allocator_inst, container_type); @@ -13956,7 +13962,7 @@ static IrInstruction *ir_analyze_async_call(IrAnalyze *ira, IrInstructionCall *c return ira->codegen->invalid_instruction; } ZigType *ptr_to_realloc_fn_type = field_ptr_inst->value.type; - assert(ptr_to_realloc_fn_type->id == ZigTypeIdPointer); + ir_assert(ptr_to_realloc_fn_type->id == ZigTypeIdPointer, &call_instruction->base); ZigType *realloc_fn_type = ptr_to_realloc_fn_type->data.pointer.child_type; if (realloc_fn_type->id != ZigTypeIdFn) { @@ -21227,10 +21233,10 @@ static IrInstruction *ir_analyze_instruction_check_switch_prongs(IrAnalyze *ira, if (type_is_invalid(end_value->value.type)) return ira->codegen->invalid_instruction; - assert(start_value->value.type->id == ZigTypeIdErrorSet); + ir_assert(start_value->value.type->id == ZigTypeIdErrorSet, &instruction->base); uint32_t start_index = start_value->value.data.x_err_set->value; - assert(end_value->value.type->id == ZigTypeIdErrorSet); + ir_assert(end_value->value.type->id == ZigTypeIdErrorSet, &instruction->base); uint32_t end_index = end_value->value.data.x_err_set->value; if (start_index != end_index) { @@ -21755,7 +21761,7 @@ static Error buf_read_value_bytes_array(IrAnalyze *ira, CodeGen *codegen, AstNod static Error buf_read_value_bytes(IrAnalyze *ira, CodeGen *codegen, AstNode *source_node, uint8_t *buf, ConstExprValue *val) { Error err; - assert(val->special == ConstValSpecialStatic); + src_assert(val->special == ConstValSpecialStatic, source_node); switch (val->type->id) { case ZigTypeIdInvalid: case ZigTypeIdMetaType: @@ -21805,7 +21811,7 @@ static Error buf_read_value_bytes(IrAnalyze *ira, CodeGen *codegen, AstNode *sou zig_panic("TODO buf_read_value_bytes enum packed"); case ContainerLayoutExtern: { ZigType *tag_int_type = val->type->data.enumeration.tag_int_type; - assert(tag_int_type->id == ZigTypeIdInt); + src_assert(tag_int_type->id == ZigTypeIdInt, source_node); bigint_read_twos_complement(&val->data.x_enum_tag, buf, tag_int_type->data.integral.bit_count, codegen->is_big_endian, tag_int_type->data.integral.is_signed); return ErrorNone; @@ -21860,7 +21866,7 @@ static Error buf_read_value_bytes(IrAnalyze *ira, CodeGen *codegen, AstNode *sou bigint_read_twos_complement(&big_int, buf + offset, big_int_byte_count * 8, is_big_endian, false); while (src_i < src_field_count) { TypeStructField *field = &val->type->data.structure.fields[src_i]; - assert(field->gen_index != SIZE_MAX); + src_assert(field->gen_index != SIZE_MAX, source_node); if (field->gen_index != gen_i) break; ConstExprValue *field_val = &val->data.x_struct.fields[src_i]; @@ -21936,10 +21942,10 @@ static IrInstruction *ir_analyze_bit_cast(IrAnalyze *ira, IrInstruction *source_ Error err; ZigType *src_type = value->value.type; - assert(get_codegen_ptr_type(src_type) == nullptr); - assert(type_can_bit_cast(src_type)); - assert(get_codegen_ptr_type(dest_type) == nullptr); - assert(type_can_bit_cast(dest_type)); + ir_assert(get_codegen_ptr_type(src_type) == nullptr, source_instr); + ir_assert(type_can_bit_cast(src_type), source_instr); + ir_assert(get_codegen_ptr_type(dest_type) == nullptr, source_instr); + ir_assert(type_can_bit_cast(dest_type), source_instr); if ((err = type_resolve(ira->codegen, dest_type, ResolveStatusSizeKnown))) return ira->codegen->invalid_instruction; @@ -22029,8 +22035,8 @@ static IrInstruction *ir_analyze_instruction_bit_cast(IrAnalyze *ira, IrInstruct static IrInstruction *ir_analyze_int_to_ptr(IrAnalyze *ira, IrInstruction *source_instr, IrInstruction *target, ZigType *ptr_type) { - assert(get_src_ptr_type(ptr_type) != nullptr); - assert(type_has_bits(ptr_type)); + ir_assert(get_src_ptr_type(ptr_type) != nullptr, source_instr); + ir_assert(type_has_bits(ptr_type), source_instr); IrInstruction *casted_int = ir_implicit_cast(ira, target, ira->codegen->builtin_types.entry_usize); if (type_is_invalid(casted_int->value.type)) @@ -22129,7 +22135,7 @@ static IrInstruction *ir_analyze_instruction_decl_ref(IrAnalyze *ira, case TldIdFn: { TldFn *tld_fn = (TldFn *)tld; ZigFn *fn_entry = tld_fn->fn_entry; - assert(fn_entry->type_entry); + ir_assert(fn_entry->type_entry, &instruction->base); if (tld_fn->extern_lib_name != nullptr) { add_link_lib_symbol(ira, tld_fn->extern_lib_name, &fn_entry->symbol_name, instruction->base.source_node); @@ -22327,7 +22333,7 @@ static IrInstruction *ir_analyze_instruction_arg_type(IrAnalyze *ira, IrInstruct ZigType *result_type = fn_type_id->param_info[arg_index].type; if (result_type == nullptr) { // Args are only unresolved if our function is generic. - assert(fn_type->data.fn.is_generic); + ir_assert(fn_type->data.fn.is_generic, &instruction->base); ir_add_error(ira, arg_index_inst, buf_sprintf("@ArgType could not resolve the type of arg %" ZIG_PRI_u64 " because '%s' is generic", @@ -22413,7 +22419,7 @@ static IrInstruction *ir_analyze_instruction_coro_begin(IrAnalyze *ira, IrInstru return ira->codegen->invalid_instruction; ZigFn *fn_entry = exec_fn_entry(ira->new_irb.exec); - assert(fn_entry != nullptr); + ir_assert(fn_entry != nullptr, &instruction->base); IrInstruction *result = ir_build_coro_begin(&ira->new_irb, instruction->base.scope, instruction->base.source_node, coro_id, coro_mem_ptr); result->value.type = get_promise_type(ira->codegen, fn_entry->type_entry->data.fn.fn_type_id.return_type); @@ -22651,7 +22657,7 @@ static IrInstruction *ir_analyze_instruction_atomic_load(IrAnalyze *ira, IrInstr } if (ordering == AtomicOrderRelease || ordering == AtomicOrderAcqRel) { - assert(instruction->ordering != nullptr); + ir_assert(instruction->ordering != nullptr, &instruction->base); ir_add_error(ira, instruction->ordering, buf_sprintf("@atomicLoad atomic ordering must not be Release or AcqRel")); return ira->codegen->invalid_instruction; @@ -22659,7 +22665,7 @@ static IrInstruction *ir_analyze_instruction_atomic_load(IrAnalyze *ira, IrInstr if (instr_is_comptime(casted_ptr)) { IrInstruction *result = ir_get_deref(ira, &instruction->base, casted_ptr); - assert(result->value.type != nullptr); + ir_assert(result->value.type != nullptr, &instruction->base); return result; } @@ -22689,7 +22695,7 @@ static IrInstruction *ir_analyze_instruction_await_bookkeeping(IrAnalyze *ira, I return ira->codegen->invalid_instruction; ZigFn *fn_entry = exec_fn_entry(ira->new_irb.exec); - assert(fn_entry != nullptr); + ir_assert(fn_entry != nullptr, &instruction->base); if (type_can_fail(promise_result_type)) { fn_entry->calls_or_awaits_errorable_fn = true; @@ -22705,9 +22711,9 @@ static IrInstruction *ir_analyze_instruction_merge_err_ret_traces(IrAnalyze *ira if (type_is_invalid(coro_promise_ptr->value.type)) return ira->codegen->invalid_instruction; - assert(coro_promise_ptr->value.type->id == ZigTypeIdPointer); + ir_assert(coro_promise_ptr->value.type->id == ZigTypeIdPointer, &instruction->base); ZigType *promise_frame_type = coro_promise_ptr->value.type->data.pointer.child_type; - assert(promise_frame_type->id == ZigTypeIdStruct); + ir_assert(promise_frame_type->id == ZigTypeIdStruct, &instruction->base); ZigType *promise_result_type = promise_frame_type->data.structure.fields[1].type_entry; if (!type_can_fail(promise_result_type)) { @@ -22799,7 +22805,7 @@ static IrInstruction *ir_analyze_instruction_sqrt(IrAnalyze *ira, IrInstructionS return result; } - assert(float_type->id == ZigTypeIdFloat); + ir_assert(float_type->id == ZigTypeIdFloat, &instruction->base); if (float_type->data.floating.bit_count != 16 && float_type->data.floating.bit_count != 32 && float_type->data.floating.bit_count != 64) { @@ -23290,7 +23296,7 @@ static IrInstruction *ir_analyze_instruction_nocast(IrAnalyze *ira, IrInstructio static IrInstruction *ir_analyze_instruction(IrAnalyze *ira, IrInstruction *old_instruction) { IrInstruction *new_instruction = ir_analyze_instruction_nocast(ira, old_instruction); - assert(new_instruction->value.type != nullptr); + ir_assert(new_instruction->value.type != nullptr, old_instruction); old_instruction->child = new_instruction; return new_instruction; }