tests/spec/glsl-es-1.00/compiler/structure-and-array-operations/array-constant-index-negative.vert


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/* [config]
 * expect_result: fail
 * glsl_version: 1.20
 * glsles_version: 1.00
 * [end config]
 *
 * From page 19 (page 25 of the PDF) of the GLSL 1.20 spec:
 *
 *     "It is also illegal to index an array with a negative constant
 *     expression."
 */


uniform vec4 [6] an_array;

void main()
{
  gl_Position = an_array[-1];
}