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GDScript: Don't show redundant await warning on unknown types

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Also avoid it when the type is known to be a signal.
This commit is contained in:
George Marques 2022-05-24 13:40:36 -03:00
parent df9dae2408
commit 24bcbe971a
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GPG Key ID: 046BD46A3201E43D
3 changed files with 27 additions and 4 deletions
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17
modules/gdscript/gdscript_analyzer.cpp
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@ -1160,8 +1160,16 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode *
}
}
} else {
GDScriptParser::DataType return_type = resolve_datatype(p_function->return_type);
p_function->set_datatype(return_type);
if (p_function->return_type != nullptr) {
p_function->set_datatype(resolve_datatype(p_function->return_type));
} else {
// In case the function is not typed, we can safely assume it's a Variant, so it's okay to mark as "inferred" here.
// It's not "undetected" to not mix up with unknown functions.
GDScriptParser::DataType return_type;
return_type.type_source = GDScriptParser::DataType::INFERRED;
return_type.kind = GDScriptParser::DataType::VARIANT;
p_function->set_datatype(return_type);
}
#ifdef TOOLS_ENABLED
// Check if the function signature matches the parent. If not it's an error since it breaks polymorphism.
@ -1231,7 +1239,7 @@ void GDScriptAnalyzer::resolve_function_body(GDScriptParser::FunctionNode *p_fun
GDScriptParser::DataType return_type = p_function->body->get_datatype();
if (p_function->get_datatype().has_no_type() && return_type.is_set()) {
if (!p_function->get_datatype().is_hard_type() && return_type.is_set()) {
// Use the suite inferred type if return isn't explicitly set.
return_type.type_source = GDScriptParser::DataType::INFERRED;
p_function->set_datatype(p_function->body->get_datatype());
@ -2057,7 +2065,8 @@ void GDScriptAnalyzer::reduce_await(GDScriptParser::AwaitNode *p_await) {
p_await->set_datatype(awaiting_type);
#ifdef DEBUG_ENABLED
if (!awaiting_type.is_coroutine && awaiting_type.builtin_type != Variant::SIGNAL) {
awaiting_type = p_await->to_await->get_datatype();
if (!(awaiting_type.has_no_type() || awaiting_type.is_coroutine || awaiting_type.builtin_type == Variant::SIGNAL)) {
parser->push_warning(p_await, GDScriptWarning::REDUNDANT_AWAIT);
}
#endif

12
modules/gdscript/tests/scripts/analyzer/features/await_with_signals_no_warning.gd Normal file
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@ -0,0 +1,12 @@
# https://github.com/godotengine/godot/issues/54589
# https://github.com/godotengine/godot/issues/56265
extends Resource
func test():
print("okay")
await self.changed
await unknown(self)
func unknown(arg):
await arg.changed

2
modules/gdscript/tests/scripts/analyzer/features/await_with_signals_no_warning.out Normal file
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@ -0,0 +1,2 @@
GDTEST_OK
okay