drivers/of/unittest-data/overlay_bad_symbol.dts

// SPDX-License-Identifier: GPL-2.0
/dts-v1/;
/plugin/;

&electric_1 {

	// This label should cause an error when the overlay
	// is applied.  There is already a symbol hvac_1
	// in the base tree
	hvac_1: hvac-medium-2 {
		compatible = "ot,hvac-medium";
		heat-range = < 50 75 >;
		cool-range = < 60 80 >;
	};

};