Merge pull request #56260 from cdemirer/fix-type-mutation-upon-assignment-with-operation

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Rémi Verschelde 2022-01-10 17:12:34 +01:00 committed by GitHub
commit cc7f634066
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2 changed files with 14 additions and 11 deletions

View file

@ -1868,13 +1868,14 @@ void GDScriptAnalyzer::reduce_assignment(GDScriptParser::AssignmentNode *p_assig
push_error("Cannot assign a new value to a constant.", p_assignment->assignee);
}
if (!assignee_type.is_variant() && assigned_value_type.is_hard_type()) {
bool compatible = true;
GDScriptParser::DataType op_type = assigned_value_type;
if (p_assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) {
op_type = get_operation_type(p_assignment->variant_op, assignee_type, assigned_value_type, compatible, p_assignment->assigned_value);
}
bool compatible = true;
GDScriptParser::DataType op_type = assigned_value_type;
if (p_assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) {
op_type = get_operation_type(p_assignment->variant_op, assignee_type, assigned_value_type, compatible, p_assignment->assigned_value);
}
p_assignment->set_datatype(op_type);
if (!assignee_type.is_variant() && assigned_value_type.is_hard_type()) {
if (compatible) {
compatible = is_type_compatible(assignee_type, op_type, true);
if (!compatible) {

View file

@ -984,17 +984,19 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
// Perform operator if any.
if (assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) {
GDScriptCodeGenerator::Address op_result = codegen.add_temporary(_gdtype_from_datatype(assignment->get_datatype()));
GDScriptCodeGenerator::Address value = codegen.add_temporary(_gdtype_from_datatype(subscript->get_datatype()));
if (subscript->is_attribute) {
gen->write_get_named(value, name, prev_base);
} else {
gen->write_get(value, key, prev_base);
}
gen->write_binary_operator(value, assignment->variant_op, value, assigned);
gen->write_binary_operator(op_result, assignment->variant_op, value, assigned);
gen->pop_temporary();
if (assigned.mode == GDScriptCodeGenerator::Address::TEMPORARY) {
gen->pop_temporary();
}
assigned = value;
assigned = op_result;
}
// Perform assignment.
@ -1060,8 +1062,8 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
StringName name = static_cast<GDScriptParser::IdentifierNode *>(assignment->assignee)->name;
if (has_operation) {
GDScriptCodeGenerator::Address op_result = codegen.add_temporary();
GDScriptCodeGenerator::Address member = codegen.add_temporary();
GDScriptCodeGenerator::Address op_result = codegen.add_temporary(_gdtype_from_datatype(assignment->get_datatype()));
GDScriptCodeGenerator::Address member = codegen.add_temporary(_gdtype_from_datatype(assignment->assignee->get_datatype()));
gen->write_get_member(member, name);
gen->write_binary_operator(op_result, assignment->variant_op, member, assigned_value);
gen->pop_temporary(); // Pop member temp.
@ -1113,7 +1115,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code
bool has_operation = assignment->operation != GDScriptParser::AssignmentNode::OP_NONE;
if (has_operation) {
// Perform operation.
GDScriptCodeGenerator::Address op_result = codegen.add_temporary();
GDScriptCodeGenerator::Address op_result = codegen.add_temporary(_gdtype_from_datatype(assignment->get_datatype()));
GDScriptCodeGenerator::Address og_value = _parse_expression(codegen, r_error, assignment->assignee);
gen->write_binary_operator(op_result, assignment->variant_op, og_value, assigned_value);
to_assign = op_result;