[require]
GLSL >= 1.10

[vertex shader]
void main()
{
	gl_Position = gl_Vertex;
}

[fragment shader]
/* This shader was reported in bug #27216 to cause an assertion failure
 * in Mesa's GLSL compiler. If the assignment or function call are removed,
 * or the assignment moved out of the if, it succeeds.
 */
void main()
{
	float thing;

	if ((thing = sqrt (5.0)) > 1.0)
		gl_FragColor = vec4 (0.0, 1.0, 0.0, 1.0);
}

[test]
draw rect -1 -1 2 2
probe rgb 1 1 0.0 1.0 0.0