1 /* { dg-do preprocess } */
2 
3 /* Test correct diagnostics when pasting in #include.
4    Source: PR preprocessor/6780.  */
5 
6 #define inc2(a,b) <##a.b>
7 #define INC(X) inc2(X,h)
8 #include INC(stdio) /* { dg-error "pasting \"<\" and \"stdio\" does not" } */
9