gcc/testsuite/g++.dg/cpp23/Winvalid-utf8-11.C

   1 // P2295R6 - Support for UTF-8 as a portable source file encoding
   2 // This test intentionally contains various byte sequences which are not valid UTF-8
   3 // { dg-do preprocess }
   4 // { dg-options "-finput-charset=UTF-8 -pedantic-errors" }
   5
   6 #define I(x)
   7 I(߿ࠀ퟿𐀀􏿿)      // { dg-bogus "invalid UTF-8 character" }
   8                                 // { dg-error "is not valid in an identifier" "" { target *-*-* } .-1 }
   9 I(€)                            // { dg-error "invalid UTF-8 character '<80>'" "" { target c++23 } }
  10 I(¿)                            // { dg-error "invalid UTF-8 character '<bf>'" "" { target c++23 } }
  11 I(À)                            // { dg-error "invalid UTF-8 character '<c0>'" "" { target c++23 } }
  12 I(Á)                            // { dg-error "invalid UTF-8 character '<c1>'" "" { target c++23 } }
  13 I(õ)                            // { dg-error "invalid UTF-8 character '<f5>'" "" { target c++23 } }
  14 I(ÿ)                            // { dg-error "invalid UTF-8 character '<ff>'" "" { target c++23 } }
  15 I(Â)                            // { dg-error "invalid UTF-8 character '<c2>'" "" { target c++23 } }
  16 I(à)                            // { dg-error "invalid UTF-8 character '<e0>'" "" { target c++23 } }
  17 I(à€¿)                          // { dg-error "invalid UTF-8 character '<e0><80><bf>'" "" { target c++23 } }
  18 I(àŸ€)                          // { dg-error "invalid UTF-8 character '<e0><9f><80>'" "" { target c++23 } }
  19 I(à¿)                           // { dg-error "invalid UTF-8 character '<e0><bf>'" "" { target c++23 } }
  20 I(ì€)                           // { dg-error "invalid UTF-8 character '<ec><80>'" "" { target c++23 } }
  21 I(���)                            // { dg-error "invalid UTF-8 character '<ed><a0><80>'" "" { target c++23 } }
  22 I(ð€€€)                         // { dg-error "invalid UTF-8 character '<f0><80><80><80>'" "" { target c++23 } }
  23 I(ð�¿¿)                         // { dg-error "invalid UTF-8 character '<f0><8f><bf><bf>'" "" { target c++23 } }
  24 I(����)                            // { dg-error "is not valid in an identifier" }
  25 I(������)                    // { dg-error "is not valid in an identifier" }