diff options
| -rw-r--r-- | clang/lib/Lex/Lexer.cpp | 4 | ||||
| -rw-r--r-- | clang/test/Lexer/fixit-errors.c | 13 |
2 files changed, 16 insertions, 1 deletions
diff --git a/clang/lib/Lex/Lexer.cpp b/clang/lib/Lex/Lexer.cpp index a8a22ebc351..3a3e86a3cf1 100644 --- a/clang/lib/Lex/Lexer.cpp +++ b/clang/lib/Lex/Lexer.cpp @@ -1224,7 +1224,9 @@ bool Lexer::LexEndOfFile(Token &Result, const char *CurPtr) { // C99 5.1.1.2p2: If the file is non-empty and didn't end in a newline, issue // a pedwarn. if (CurPtr != BufferStart && (CurPtr[-1] != '\n' && CurPtr[-1] != '\r')) - Diag(BufferEnd, diag::ext_no_newline_eof); + Diag(BufferEnd, diag::ext_no_newline_eof) + << CodeModificationHint::CreateInsertion(getSourceLocation(BufferEnd), + "\n"); BufferPtr = CurPtr; diff --git a/clang/test/Lexer/fixit-errors.c b/clang/test/Lexer/fixit-errors.c new file mode 100644 index 00000000000..13b42431951 --- /dev/null +++ b/clang/test/Lexer/fixit-errors.c @@ -0,0 +1,13 @@ +// RUN: clang-cc -fsyntax-only -pedantic -fixit %s -o - | clang-cc -pedantic -Werror -x c - + +/* This is a test of the various code modification hints that are + provided as part of warning or extension diagnostics. Eventually, + we would like to actually try to perform the suggested + modifications and compile the result to test that no warnings + remain. */ +// FIXME: If you put a space at the end of the line, it doesn't work yet! +char *s = "hi\ +there"; + +// The following line isn't terminated, don't fix it. +int i; // expected-error{{no newline at end of file}} |
