uniform half4 color;

half fma(half a, half b) { return 0; /* allowed */ }
half fma(half a, half b, half c) { return 0; /* error: overloads a builtin */ }
half fma(half a, half b, half c, half d) { return 0; /* allowed */ }

half2 sin(half2 a) { return half2(0); /* error: overloads a builtin */ }
float3 sin(float3 a) { return float3(0); /* error: overloads a builtin */ }
float4 sin(inout float4 a) { return float4(0); /* error: overloads a builtin */ }
half2x2 sin(half2x2 a) { return half2x2(0); /* allowed */ }
float3x3 sin(float3x3 a) { return float3x3(0); /* allowed */ }

half cos(half2 a) { return 0; /* error: overloads a builtin (despite return type mismatch) */ }
float2 cos(half2 a) { return 0; /* error: overloads a builtin (despite return type mismatch) */ }
int cos(out half3 a) { return 0; /* error: overloads a builtin (despite return type mismatch) */ }

float pow(float x, float y) { return 0; /* error: overloads a builtin */ }
float pow(float2 x, float y) { return 0; /* allowed */ }
float pow(half x, float y) { return 0; /* allowed */ }

/*%%*
duplicate definition of 'half fma(half a, half b, half c)'
duplicate definition of 'half2 sin(half2 a)'
duplicate definition of 'float3 sin(float3 a)'
modifiers on parameter 1 differ between declaration and definition
duplicate definition of 'half cos(half2 a)'
functions 'float2 cos(half2 a)' and '$pure $genHType cos($genHType
functions 'int cos(out half3 a)' and '$pure $genHType cos($genHType
duplicate definition of 'float pow(float x, float y)'
*%%*/

// The `cos` errors are truncated early because the message differs between debug builds
// (which retain the parameter names on intrinsic functions) and release builds (which
// strip off the parameter names to save space).