File: const-userfunction.frag

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// [config]
// expect_result: fail
// glsl_version: 1.20
//
// [end config]

/* FAIL - user functions are not allowed in constant expressions */
#version 120
float id(float x) {
   return x;
}

void main() {
   const float one = id(1.0);
   gl_FragColor = vec4(one);
}