5 #define EXP2(a, b) = a, b
\r
9 float4 a EMP1({1,2,3,4}); // No PP arg errors
\r
10 float4 b EMP2({({{(({1,2,3,4}))}})}, {{1,2,3,4}}); // No PP arg errors
\r
11 float4 c EXP1({1,2,3,4}); // ERROR: No PP arg errors, but init error
\r
12 float4 d EXP2({({{(({1,2,3,4}))}})}, {{1,2,3,4}}); // ERROR: No PP arg errors, but init error
\r