llvm-project/clang/test/Lexer/escape_newline_unicode.c
Corentin Jabot 3eb67d28de [Clang] Handle non-ASCII after line splicing
int a\
ス;

Failed to be parsed as a valid identifier.

Fixes #65156

Reviewed By: tahonermann

Differential Revision: https://reviews.llvm.org/D159345
2023-09-06 23:20:00 +02:00

39 lines
770 B
C

// RUN: %clang_cc1 -verify=expected,c -x c -Wunused %s
// RUN: %clang_cc1 -verify=expected,cpp -x c++ -Wunused %s
void gh65156(void) {
int a\
= 42;
// expected-warning@-2 {{unused variable 'aス'}}
int b\
\
= 42;
// expected-warning@-2 {{backslash and newline separated by space}}
// expected-warning@-4 {{backslash and newline separated by space}}
// expected-warning@-5 {{unused variable 'bス'}}
int \
= 42;
// expected-warning@-2 {{unused variable 'スス'}}
int \
= 42;
// expected-warning@-2 {{unused variable 'ス'}}
}
void gh65156_err(void) {
int \
= 0;
// cpp-error@-2 {{expected unqualified-id}}
// c-error@-3 {{expected identifier}}
int a\
= 0;
// expected-error@-1 {{character <U+274C> not allowed in an identifier}}
}