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Diffstat (limited to 'test/Preprocessor/utf8-allowed-chars.c')
| -rw-r--r-- | test/Preprocessor/utf8-allowed-chars.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/Preprocessor/utf8-allowed-chars.c b/test/Preprocessor/utf8-allowed-chars.c new file mode 100644 index 0000000..b10ca74 --- /dev/null +++ b/test/Preprocessor/utf8-allowed-chars.c @@ -0,0 +1,68 @@ +// RUN: %clang_cc1 %s -fsyntax-only -std=c99 -verify +// RUN: %clang_cc1 %s -fsyntax-only -std=c11 -Wc99-compat -verify +// RUN: %clang_cc1 %s -fsyntax-only -x c++ -std=c++03 -Wc++11-compat -verify +// RUN: %clang_cc1 %s -fsyntax-only -x c++ -std=c++11 -Wc++98-compat -verify + +// Note: This file contains Unicode characters; please do not remove them! + +// Identifier characters +extern char aǶ; // C11, C++11 +extern char aª; // C99, C11, C++11 +extern char a΄; // C++03, C11, C++11 +extern char a๐; // C99, C++03, C11, C++11 +extern char a﹅; // none +extern char x̀; // C11, C++11. Note that this does not have a composed form. + + + + +// Identifier initial characters +extern char ๐; // C++03, C11, C++11 +extern char ̀; // disallowed initially in C11/C++11, always in C99/C++03 + + + + + + + + +#if __cplusplus +# if __cplusplus >= 201103L +// C++11 +// expected-warning@9 {{using this character in an identifier is incompatible with C++98}} +// expected-warning@10 {{using this character in an identifier is incompatible with C++98}} +// expected-error@13 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-warning@14 {{using this character in an identifier is incompatible with C++98}} +// expected-error@21 {{expected unqualified-id}} + +# else +// C++03 +// expected-error@9 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@10 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@13 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@14 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@21 {{non-ASCII characters are not allowed outside of literals and identifiers}} expected-warning@21 {{declaration does not declare anything}} + +# endif +#else +# if __STDC_VERSION__ >= 201112L +// C11 +// expected-warning@9 {{using this character in an identifier is incompatible with C99}} +// expected-warning@11 {{using this character in an identifier is incompatible with C99}} +// expected-error@13 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-warning@14 {{using this character in an identifier is incompatible with C99}} +// expected-warning@20 {{starting an identifier with this character is incompatible with C99}} +// expected-error@21 {{expected identifier}} + +# else +// C99 +// expected-error@9 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@11 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@13 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@14 {{non-ASCII characters are not allowed outside of literals and identifiers}} +// expected-error@20 {{expected identifier}} +// expected-error@21 {{non-ASCII characters are not allowed outside of literals and identifiers}} expected-warning@21 {{declaration does not declare anything}} + +# endif +#endif |
