#version 430 core

#extension GL_EXT_shared_memory_block : enable
#extension GL_EXT_shader_explicit_arithmetic_types: enable

layout(local_size_x = 2) in;

shared first
{
    int16_t a;
    float16_t f;
};

void main()
{
    a = int16_t(3);
    f = float16_t(12.3);
}