@Test
	public void testAnonBaseType() throws CancelledException, IOException, DWARFException {
		DebugInfoEntry baseDIE = addBaseType(null, 4, DWARFEncoding.DW_ATE_signed);

		importAllDataTypes();

		DataType baseTypeDT = dwarfDTM.getDataType(baseDIE.getOffset(), null);
		assertTrue(baseTypeDT instanceof AbstractIntegerDataType);
		assertTrue(((AbstractIntegerDataType) baseTypeDT).isSigned() == true);
	}
Base type defs without a name should resolve directly to the Ghidra basetype instance.

@throws CancelledException
@throws IOException
@throws DWARFException
Ghidra/Features/Base/src/test.slow/java/ghidra/app/util/bin/format/dwarf/DWARFDataTypeImporterTest.java