Daniel Jasper 92a3130509 Provide better emacs integration.
The new emacs integration is simpler, does not save the current file
before reformatting and ensures that emacs does not scroll as a result
of formatting.

Also explicitly set the style in clang-format tests to make them more
robust.

llvm-svn: 179372
2013-04-12 10:12:01 +00:00

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// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
// RUN: clang-format -style=LLVM -offset=2 -length=0 -offset=28 -length=0 -i %t.cpp
// RUN: FileCheck -strict-whitespace -input-file=%t.cpp %s
// CHECK: {{^int\ \*i;$}}
int*i;
// CHECK: {{^\ \ int\ \ \*\ \ i;$}}
int * i;
// CHECK: {{^\ \ int\ \*i;$}}
int * i;