motiejus/zig
1
Fork 0
Code Releases Activity

fix comptime switch on enum with ref payload

Browse Source 
See #43
This commit is contained in:
Andrew Kelley
2017-05-07 13:21:53 -04:00
parent 818a0a2629
commit 11d8a8cc7b
2 changed files with 22 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/ir.cpp
View File

@@ -11202,15 +11202,11 @@ static TypeTableEntry *ir_analyze_instruction_switch_var(IrAnalyze *ira, IrInstr
return ira->codegen->builtin_types.entry_invalid;
ConstExprValue *pointee_val = const_ptr_pointee(ira->codegen, target_val_ptr);
if (pointee_val->type->id == TypeTableEntryIdEnum) {
ConstExprValue *out_val = ir_build_const_from(ira, &instruction->base);
out_val->data.x_ptr.special = ConstPtrSpecialRef;
out_val->data.x_ptr.data.ref.pointee = pointee_val->data.x_enum.payload;
return get_pointer_to_type(ira->codegen, pointee_val->type,
target_value_ptr->value.type->data.pointer.is_const);
} else {
zig_panic("TODO comptime switch var");
}
ConstExprValue *out_val = ir_build_const_from(ira, &instruction->base);
out_val->data.x_ptr.special = ConstPtrSpecialRef;
out_val->data.x_ptr.mut = target_val_ptr->data.x_ptr.mut;
out_val->data.x_ptr.data.ref.pointee = pointee_val->data.x_enum.payload;
return get_pointer_to_type(ira->codegen, field->type_entry, target_val_ptr->type->data.pointer.is_const);
}
ir_build_enum_field_ptr_from(&ira->new_irb, &instruction->base, target_value_ptr, field);