GDScript: Report property type errors

Inline getters & setters are now FunctionNodes.
Their names are set in the parser, not in the compiler.
GDScript-Analyzer will now run through getter and setter.
Also report wrong type or signature errors regarding getset properties.
Added GDScript tests for getters and setters.
#53102

1 files changed, 16 insertions, 0 deletions

diff --git a/modules/gdscript/tests/scripts/analyzer/features/property_functions.gd b/modules/gdscript/tests/scripts/analyzer/features/property_functions.gd
new file mode 100644
index 0000000000..1706087f82
--- /dev/null
+++ b/modules/gdscript/tests/scripts/analyzer/features/property_functions.gd
@@ -0,0 +1,16 @@
+var _prop = 1
+var prop:
+	get = get_prop, set = set_prop
+
+func get_prop():
+	return _prop
+
+func set_prop(value):
+	_prop = value
+
+func test():
+	print(prop)
+
+	prop = 2
+
+	print(prop)