| ... | @@ -10483,31 +10483,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst | ... | @@ -10483,31 +10483,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst |
| 10483 | } | 10483 | } |
| 10484 | } | 10484 | } |
| 10485 | | 10485 | |
| 10486 | // cast from [N]T to *const []const T | | |
| 10487 | if (wanted_type->id == ZigTypeIdPointer && | | |
| 10488 | wanted_type->data.pointer.is_const && | | |
| 10489 | is_slice(wanted_type->data.pointer.child_type) && | | |
| 10490 | actual_type->id == ZigTypeIdArray) | | |
| 10491 | { | | |
| 10492 | ZigType *ptr_type = | | |
| 10493 | wanted_type->data.pointer.child_type->data.structure.fields[slice_ptr_index].type_entry; | | |
| 10494 | assert(ptr_type->id == ZigTypeIdPointer); | | |
| 10495 | if ((ptr_type->data.pointer.is_const || actual_type->data.array.len == 0) && | | |
| 10496 | types_match_const_cast_only(ira, ptr_type->data.pointer.child_type, actual_type->data.array.child_type, | | |
| 10497 | source_node, false).id == ConstCastResultIdOk) | | |
| 10498 | { | | |
| 10499 | IrInstruction *cast1 = ir_analyze_cast(ira, source_instr, wanted_type->data.pointer.child_type, value); | | |
| 10500 | if (type_is_invalid(cast1->value.type)) | | |
| 10501 | return ira->codegen->invalid_instruction; | | |
| 10502 | | | |
| 10503 | IrInstruction *cast2 = ir_analyze_cast(ira, source_instr, wanted_type, cast1); | | |
| 10504 | if (type_is_invalid(cast2->value.type)) | | |
| 10505 | return ira->codegen->invalid_instruction; | | |
| 10506 | | | |
| 10507 | return cast2; | | |
| 10508 | } | | |
| 10509 | } | | |
| 10510 | | | |
| 10511 | // cast from [N]T to ?[]const T | 10486 | // cast from [N]T to ?[]const T |
| 10512 | if (wanted_type->id == ZigTypeIdOptional && | 10487 | if (wanted_type->id == ZigTypeIdOptional && |
| 10513 | is_slice(wanted_type->data.maybe.child_type) && | 10488 | is_slice(wanted_type->data.maybe.child_type) && |
| ... | @@ -10705,7 +10680,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst | ... | @@ -10705,7 +10680,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst |
| 10705 | } | 10680 | } |
| 10706 | | 10681 | |
| 10707 | // cast from number literal to another type | 10682 | // cast from number literal to another type |
| 10708 | // cast from number literal to *const integer | | |
| 10709 | if (actual_type->id == ZigTypeIdComptimeFloat || | 10683 | if (actual_type->id == ZigTypeIdComptimeFloat || |
| 10710 | actual_type->id == ZigTypeIdComptimeInt) | 10684 | actual_type->id == ZigTypeIdComptimeInt) |
| 10711 | { | 10685 | { |
| ... | @@ -10720,18 +10694,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst | ... | @@ -10720,18 +10694,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst |
| 10720 | if (type_is_invalid(cast2->value.type)) | 10694 | if (type_is_invalid(cast2->value.type)) |
| 10721 | return ira->codegen->invalid_instruction; | 10695 | return ira->codegen->invalid_instruction; |
| 10722 | | 10696 | |
| 10723 | return cast2; | | |
| 10724 | } else if (wanted_type->id == ZigTypeIdPointer && | | |
| 10725 | wanted_type->data.pointer.is_const) | | |
| 10726 | { | | |
| 10727 | IrInstruction *cast1 = ir_analyze_cast(ira, source_instr, wanted_type->data.pointer.child_type, value); | | |
| 10728 | if (type_is_invalid(cast1->value.type)) | | |
| 10729 | return ira->codegen->invalid_instruction; | | |
| 10730 | | | |
| 10731 | IrInstruction *cast2 = ir_analyze_cast(ira, source_instr, wanted_type, cast1); | | |
| 10732 | if (type_is_invalid(cast2->value.type)) | | |
| 10733 | return ira->codegen->invalid_instruction; | | |
| 10734 | | | |
| 10735 | return cast2; | 10697 | return cast2; |
| 10736 | } else if (ir_num_lit_fits_in_other_type(ira, value, wanted_type, true)) { | 10698 | } else if (ir_num_lit_fits_in_other_type(ira, value, wanted_type, true)) { |
| 10737 | CastOp op; | 10699 | CastOp op; |
| ... | @@ -10786,29 +10748,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst | ... | @@ -10786,29 +10748,6 @@ static IrInstruction *ir_analyze_cast(IrAnalyze *ira, IrInstruction *source_inst |
| 10786 | } | 10748 | } |
| 10787 | } | 10749 | } |
| 10788 | | 10750 | |
| 10789 | // enum to *const union which has the enum as the tag type | | |
| 10790 | if (actual_type->id == ZigTypeIdEnum && wanted_type->id == ZigTypeIdPointer) { | | |
| 10791 | ZigType *union_type = wanted_type->data.pointer.child_type; | | |
| 10792 | if (union_type->data.unionation.decl_node->data.container_decl.auto_enum || | | |
| 10793 | union_type->data.unionation.decl_node->data.container_decl.init_arg_expr != nullptr) | | |
| 10794 | { | | |
| 10795 | if ((err = type_resolve(ira->codegen, union_type, ResolveStatusZeroBitsKnown))) | | |
| 10796 | return ira->codegen->invalid_instruction; | | |
| 10797 | | | |
| 10798 | if (union_type->data.unionation.tag_type == actual_type) { | | |
| 10799 | IrInstruction *cast1 = ir_analyze_cast(ira, source_instr, union_type, value); | | |
| 10800 | if (type_is_invalid(cast1->value.type)) | | |
| 10801 | return ira->codegen->invalid_instruction; | | |
| 10802 | | | |
| 10803 | IrInstruction *cast2 = ir_analyze_cast(ira, source_instr, wanted_type, cast1); | | |
| 10804 | if (type_is_invalid(cast2->value.type)) | | |
| 10805 | return ira->codegen->invalid_instruction; | | |
| 10806 | | | |
| 10807 | return cast2; | | |
| 10808 | } | | |
| 10809 | } | | |
| 10810 | } | | |
| 10811 | | | |
| 10812 | // cast from *T to *[1]T | 10751 | // cast from *T to *[1]T |
| 10813 | if (wanted_type->id == ZigTypeIdPointer && wanted_type->data.pointer.ptr_len == PtrLenSingle && | 10752 | if (wanted_type->id == ZigTypeIdPointer && wanted_type->data.pointer.ptr_len == PtrLenSingle && |
| 10814 | actual_type->id == ZigTypeIdPointer && actual_type->data.pointer.ptr_len == PtrLenSingle) | 10753 | actual_type->id == ZigTypeIdPointer && actual_type->data.pointer.ptr_len == PtrLenSingle) |
Andrew Kelley <andrew@ziglang.org> 2018-10-25 12:52:12-04:00
Commit is signed but in an unrecognized format.
src