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Merge pull request #69002 from akien-mga/gdscript-disable-warning-RETURN_VALUE_DISCARDED

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GDScript: Don't warn about RETURN_VALUE_DISCARDED by default
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Clay John 2022-11-22 10:22:20 -08:00 committed by GitHub
commit 1285e0e21c
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 5 additions and 1 deletions
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2
doc/classes/ProjectSettings.xml
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@ -401,7 +401,7 @@
<member name="debug/gdscript/warnings/redundant_await" type="int" setter="" getter="" default="1">
When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a function that is not a coroutine is called with await.
</member>
<member name="debug/gdscript/warnings/return_value_discarded" type="int" setter="" getter="" default="1">
<member name="debug/gdscript/warnings/return_value_discarded" type="int" setter="" getter="" default="0">
When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when calling a function without using its return value (by assigning it to a variable or using it as a function argument). Such return values are sometimes used to denote possible errors using the [enum Error] enum.
</member>
<member name="debug/gdscript/warnings/shadowed_global_identifier" type="int" setter="" getter="" default="1">

4
modules/gdscript/gdscript_warning.cpp
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@ -171,6 +171,10 @@ int GDScriptWarning::get_default_value(Code p_code) {
if (get_name_from_code(p_code).to_lower().begins_with("unsafe_")) {
return WarnLevel::IGNORE;
}
// Too spammy by default on common cases (connect, Tween, etc.).
if (p_code == RETURN_VALUE_DISCARDED) {
return WarnLevel::IGNORE;
}
return WarnLevel::WARN;
}