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Fix const typed array assignment

4.0
Trioct 2022-05-22 06:50:25 +07:00
parent 4173a4735e
commit bcbfa641ec
3 changed files with 17 additions and 3 deletions
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16
modules/gdscript/gdscript_analyzer.cpp
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@ -1514,10 +1514,22 @@ void GDScriptAnalyzer::resolve_variable(GDScriptParser::VariableNode *p_variable
void GDScriptAnalyzer::resolve_constant(GDScriptParser::ConstantNode *p_constant) {
GDScriptParser::DataType type;
GDScriptParser::DataType explicit_type;
if (p_constant->datatype_specifier != nullptr) {
explicit_type = resolve_datatype(p_constant->datatype_specifier);
explicit_type.is_meta_type = false;
}
if (p_constant->initializer != nullptr) {
reduce_expression(p_constant->initializer);
if (p_constant->initializer->type == GDScriptParser::Node::ARRAY) {
const_fold_array(static_cast<GDScriptParser::ArrayNode *>(p_constant->initializer));
GDScriptParser::ArrayNode *array = static_cast<GDScriptParser::ArrayNode *>(p_constant->initializer);
const_fold_array(array);
// Can only infer typed array if it has elements.
if (array->elements.size() > 0 || (p_constant->datatype_specifier != nullptr && explicit_type.has_container_element_type())) {
update_array_literal_element_type(explicit_type, array);
}
} else if (p_constant->initializer->type == GDScriptParser::Node::DICTIONARY) {
const_fold_dictionary(static_cast<GDScriptParser::DictionaryNode *>(p_constant->initializer));
}
@ -1536,8 +1548,6 @@ void GDScriptAnalyzer::resolve_constant(GDScriptParser::ConstantNode *p_constant
}
if (p_constant->datatype_specifier != nullptr) {
GDScriptParser::DataType explicit_type = resolve_datatype(p_constant->datatype_specifier);
explicit_type.is_meta_type = false;
if (!is_type_compatible(explicit_type, type)) {
push_error(vformat(R"(Assigned value for constant "%s" has type %s which is not compatible with defined type %s.)", p_constant->identifier->name, type.to_string(), explicit_type.to_string()), p_constant->initializer);
#ifdef DEBUG_ENABLED

2
modules/gdscript/tests/scripts/analyzer/typed_array_assignment.gd
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@ -0,0 +1,2 @@
func test():
const arr: Array[int] = ["Hello", "World"]

2
modules/gdscript/tests/scripts/analyzer/typed_array_assignment.out
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@ -0,0 +1,2 @@
GDTEST_ANALYZER_ERROR
Assigned value for constant "arr" has type Array[String] which is not compatible with defined type Array[int].