| /* P2071R2 - Named universal character escapes */ |
| /* { dg-do compile } */ |
| /* { dg-require-effective-target wchar } */ |
| /* { dg-options "-std=gnu99 -Wno-c++-compat" { target c } } */ |
| /* { dg-options "-std=gnu++20" { target c++ } } */ |
| |
| #define z(x) 0 |
| #define a z( |
| int b = a\N{}); /* { dg-warning "empty named universal character escape sequence; treating it as separate tokens" } */ |
| int c = a\N{); /* { dg-warning "'\\\\N\\\{' not terminated with '\\\}' after \\\\N\\\{; treating it as separate tokens" } */ |
| int d = a\N); |
| int e = a\NARG); |
| int f = a\N{abc}); /* { dg-warning "\\\\N\\\{abc\\\} is not a valid universal character; treating it as separate tokens" } */ |
| int g = a\N{ABC.123}); /* { dg-warning "'\\\\N\\\{' not terminated with '\\\}' after \\\\N\\\{ABC; treating it as separate tokens" } */ |
| int h = a\N{NON-EXISTENT CHAR}); /* { dg-warning "\\\\N\\\{NON-EXISTENT CHAR\\\} is not a valid universal character; treating it as separate tokens" } */ |
| int i = a\N{Latin_Small_Letter_A_With_Acute}); /* { dg-warning "\\\\N\\\{Latin_Small_Letter_A_With_Acute\\\} is not a valid universal character; treating it as separate tokens" } */ |
| /* { dg-message "did you mean \\\\N\\\{LATIN SMALL LETTER A WITH ACUTE\\\}\\?" "" { target *-*-* } .-1 } */ |
