diff options
| -rw-r--r-- | src/all_types.hpp | 1 | ||||
| -rw-r--r-- | src/codegen.cpp | 2 | ||||
| -rw-r--r-- | src/ir.cpp | 9 | ||||
| -rw-r--r-- | std/zig/render.zig | 6 |
4 files changed, 10 insertions, 8 deletions
diff --git a/src/all_types.hpp b/src/all_types.hpp index 213a64dd9d..5b75d9f96a 100644 --- a/src/all_types.hpp +++ b/src/all_types.hpp @@ -2540,6 +2540,7 @@ struct IrInstructionStructFieldPtr { struct IrInstructionUnionFieldPtr { IrInstruction base; + bool safety_check_on; bool initializing; IrInstruction *union_ptr; TypeUnionField *field; diff --git a/src/codegen.cpp b/src/codegen.cpp index 5b7169f312..4eea729dd9 100644 --- a/src/codegen.cpp +++ b/src/codegen.cpp @@ -3890,7 +3890,7 @@ static LLVMValueRef ir_render_union_field_ptr(CodeGen *g, IrExecutable *executab LLVMValueRef tag_value = bigint_to_llvm_const(get_llvm_type(g, union_type->data.unionation.tag_type), &field->enum_field->value); gen_store_untyped(g, tag_value, tag_field_ptr, 0, false); - } else if (ir_want_runtime_safety(g, &instruction->base)) { + } else if (instruction->safety_check_on && ir_want_runtime_safety(g, &instruction->base)) { LLVMValueRef tag_field_ptr = LLVMBuildStructGEP(g->builder, union_ptr, union_type->data.unionation.gen_tag_index, ""); LLVMValueRef tag_value = gen_load_untyped(g, tag_field_ptr, 0, false, ""); diff --git a/src/ir.cpp b/src/ir.cpp index e943788f97..823ddb13a3 100644 --- a/src/ir.cpp +++ b/src/ir.cpp @@ -1384,10 +1384,11 @@ static IrInstruction *ir_build_struct_field_ptr(IrBuilder *irb, Scope *scope, As } static IrInstruction *ir_build_union_field_ptr(IrBuilder *irb, Scope *scope, AstNode *source_node, - IrInstruction *union_ptr, TypeUnionField *field, bool initializing) + IrInstruction *union_ptr, TypeUnionField *field, bool safety_check_on, bool initializing) { IrInstructionUnionFieldPtr *instruction = ir_build_instruction<IrInstructionUnionFieldPtr>(irb, scope, source_node); instruction->initializing = initializing; + instruction->safety_check_on = safety_check_on; instruction->union_ptr = union_ptr; instruction->field = field; @@ -17514,7 +17515,7 @@ static IrInstruction *ir_analyze_container_field_ptr(IrAnalyze *ira, Buf *field_ IrInstruction *result; if (ptr_val->data.x_ptr.mut == ConstPtrMutInfer) { result = ir_build_union_field_ptr(&ira->new_irb, source_instr->scope, - source_instr->source_node, container_ptr, field, initializing); + source_instr->source_node, container_ptr, field, true, initializing); result->value.type = ptr_type; result->value.special = ConstValSpecialStatic; } else { @@ -17529,7 +17530,7 @@ static IrInstruction *ir_analyze_container_field_ptr(IrAnalyze *ira, Buf *field_ } IrInstruction *result = ir_build_union_field_ptr(&ira->new_irb, source_instr->scope, - source_instr->source_node, container_ptr, field, initializing); + source_instr->source_node, container_ptr, field, true, initializing); result->value.type = ptr_type; return result; } @@ -19005,7 +19006,7 @@ static IrInstruction *ir_analyze_instruction_switch_var(IrAnalyze *ira, IrInstru } IrInstruction *result = ir_build_union_field_ptr(&ira->new_irb, - instruction->base.scope, instruction->base.source_node, target_value_ptr, field, false); + instruction->base.scope, instruction->base.source_node, target_value_ptr, field, false, false); result->value.type = get_pointer_to_type(ira->codegen, field->type_entry, target_value_ptr->value.type->data.pointer.is_const); return result; diff --git a/std/zig/render.zig b/std/zig/render.zig index ef5c8f2346..2e8e4481be 100644 --- a/std/zig/render.zig +++ b/std/zig/render.zig @@ -939,10 +939,10 @@ fn renderExpression( } switch (container_decl.init_arg_expr) { - ast.Node.ContainerDecl.InitArg.None => { + .None => { try renderToken(tree, stream, container_decl.kind_token, indent, start_col, Space.Space); // union }, - ast.Node.ContainerDecl.InitArg.Enum => |enum_tag_type| { + .Enum => |enum_tag_type| { try renderToken(tree, stream, container_decl.kind_token, indent, start_col, Space.None); // union const lparen = tree.nextToken(container_decl.kind_token); @@ -962,7 +962,7 @@ fn renderExpression( try renderToken(tree, stream, tree.nextToken(enum_token), indent, start_col, Space.Space); // ) } }, - ast.Node.ContainerDecl.InitArg.Type => |type_expr| { + .Type => |type_expr| { try renderToken(tree, stream, container_decl.kind_token, indent, start_col, Space.None); // union const lparen = tree.nextToken(container_decl.kind_token); |