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/* [config]
* expect_result: fail
* glsl_version: 1.20
* require_extensions: GL_ARB_arrays_of_arrays
* [end config]
*
* From page 35 (page 41 of the PDF) of the GLSL 1.20 spec:
*
* "The equality operators and assignment operator are only allowed if the
* two operands are same size and type....Both array operands must be
* explicitly sized. When using the equality operators ... two arrays are
* equal if and only if all the elements are element-wise equal.
*/
#version 120
#extension GL_ARB_arrays_of_arrays: enable
uniform vec4 a[2][3];
void main()
{
vec4 b[][3];
vec4[3] c[]
// Implicitly size b to match a.
b[0][2] = vec4(1.0);
b[1][2] = vec4(1.0);
// Implicitly size c to match a.
c[0][2] = vec4(1.0);
c[1][2] = vec4(1.0);
gl_Position = vec4(float(a == b), float(b == c), 0, 1);
}
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