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Merge pull request #68040 from adamscott/fix-property-getter-return-type

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Fix property getter with custom return type
This commit is contained in:
Rémi Verschelde 2022-11-02 14:16:37 +01:00
commit 7c0e46f1c1
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GPG Key ID: C3336907360768E1
1 changed files with 17 additions and 12 deletions
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29
modules/gdscript/gdscript_analyzer.cpp
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@ -985,21 +985,26 @@ void GDScriptAnalyzer::resolve_class_body(GDScriptParser::ClassNode *p_class) {
if (getter_function == nullptr) {
push_error(vformat(R"(Getter "%s" not found.)", member.variable->getter_pointer->name), member.variable);
} else if (getter_function->parameters.size() != 0 || getter_function->datatype.has_no_type()) {
push_error(vformat(R"(Function "%s" cannot be used as getter because of its signature.)", getter_function->identifier->name), member.variable);
} else if (!is_type_compatible(member.variable->datatype, getter_function->datatype, true)) {
push_error(vformat(R"(Function with return type "%s" cannot be used as getter for a property of type "%s".)", getter_function->datatype.to_string(), member.variable->datatype.to_string()), member.variable);
} else {
has_valid_getter = true;
#ifdef DEBUG_ENABLED
if (member.variable->datatype.builtin_type == Variant::INT && getter_function->datatype.builtin_type == Variant::FLOAT) {
parser->push_warning(member.variable, GDScriptWarning::NARROWING_CONVERSION);
GDScriptParser::DataType return_datatype = getter_function->datatype;
if (getter_function->return_type != nullptr) {
return_datatype = getter_function->return_type->datatype;
return_datatype.is_meta_type = false;
}
if (getter_function->parameters.size() != 0 || return_datatype.has_no_type()) {
push_error(vformat(R"(Function "%s" cannot be used as getter because of its signature.)", getter_function->identifier->name), member.variable);
} else if (!is_type_compatible(member.variable->datatype, return_datatype, true)) {
push_error(vformat(R"(Function with return type "%s" cannot be used as getter for a property of type "%s".)", return_datatype.to_string(), member.variable->datatype.to_string()), member.variable);
} else {
has_valid_getter = true;
#ifdef DEBUG_ENABLED
if (member.variable->datatype.builtin_type == Variant::INT && return_datatype.builtin_type == Variant::FLOAT) {
parser->push_warning(member.variable, GDScriptWarning::NARROWING_CONVERSION);
}
#endif
}
}
}