libxml2/test/undeclared-entity.xml

<!-- Having an external DTD makes undeclared entities a warning. -->
<!DOCTYPE doc SYSTEM "foo">
<doc>
    <elem attr="&undeclared;"/>
    <elem>&undeclared;</elem>
</doc>
parser: Don't create reference in xmlLookupGeneralEntity This should only be done in xmlParseReference. The handling of undeclared entities is still somewhat inconsistent. In element content we create references even if entity substitution is enabled. In attribute values undeclared entities are always ignored. 2024-04-22 17:12:54 +02:00			`<!-- Having an external DTD makes undeclared entities a warning. -->`
			`<!DOCTYPE doc SYSTEM "foo">`
			`<doc>`
			`<elem attr="&undeclared;"/>`
			`<elem>&undeclared;</elem>`
			`</doc>`