Show line numbers to the left of diagnostic code snippets and increase
the numbers of lines shown from 1 to 16.
Differential Revision: https://reviews.llvm.org/D147875
Show line numbers to the left of diagnostic code snippets and increase
the numbers of lines shown from 1 to 16.
Differential Revision: https://reviews.llvm.org/D147875
The test passing was dependent upon your source tree being checked out
in a directory with a long enough path, to cause the diagnostics to
wrap at the expected locations.
Use stdin instead, so that the error messages consistently use
<stdin> as the filename, and get wrapped consistently.
llvm-svn: 239009
If there are some non-ascii character in the input source code, the
column index might be smallar than the byte index. This will result
in two possible assertion failures. This CL fixes the computation of
the column index and byte index.
1. The assertion in startOfNextColumn() and startOfPreviousColumn()
should not be raised when the byte index is greater than the column
index since the non-ascii characters may use more than one bytes to
store a character in a column.
2. The length of the caret line should be equal to the number of columns
of source line, instead of the length of the source line. Otherwise,
the assertion in selectInterestingSourceRegion will be raised because
the removed columns plus the kept columns are not greater than the max
column, which means that we should not remove any column at all.
llvm-svn: 225442
