[all-commits] [llvm/llvm-project] 9658e7: [lit] Fix internal diff newlines for -w/-b

[Joel E. Denny via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 9658e77e27fa2a93667f840d230086d783fed6dc
      https://github.com/llvm/llvm-project/commit/9658e77e27fa2a93667f840d230086d783fed6dc
  Author: Joel E. Denny <jdenny.ornl at gmail.com>
  Date:   2019-12-17 (Tue, 17 Dec 2019)

  Changed paths:
    M llvm/utils/lit/lit/builtin_commands/diff.py
    A llvm/utils/lit/tests/Inputs/shtest-shell/diff-b.txt
    A llvm/utils/lit/tests/Inputs/shtest-shell/diff-w.txt
    M llvm/utils/lit/tests/max-failures.py
    M llvm/utils/lit/tests/shtest-shell.py

  Log Message:
  -----------
  [lit] Fix internal diff newlines for -w/-b

For example, without this patch:

```
$ python $LIT_BUILTINS/diff.py -b foo.txt bar.txt
*** /tmp/foo.txt
--- /tmp/bar.txt
***************
*** 1,2 ****
  1! 2--- 1,2 ----
  1! 20
```

With this patch:

```
$ python $LIT_BUILTINS/diff.py -b foo.txt bar.txt
*** /tmp/foo.txt
--- /tmp/bar.txt
***************
*** 1,2 ****
  1
! 2
--- 1,2 ----
  1
! 20
```

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D71577