vec3 v;
m*m;
v*m;
+ ivec3 iv;
+ i<<iv;
}
/* Expected error:
<test>:10: No matching operator '/' found for 'int' and 'float'
<test>:13: No matching operator '*' found for 'mat3x2' and 'mat3x2'
<test>:14: No matching operator '*' found for 'vec3' and 'mat3x2'
+<test>:16: No matching operator '<<' found for 'int' and 'ivec3'
*/