[PATCH] Query CompilationDatabase right before running each compilation.

[Alexander Kornienko]

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Comment at: lib/Tooling/Tooling.cpp:334
@@ +333,3 @@
+      // guaranteeing that all subsequent relative path operations work
+      // on the same path the original chdir resulted in. This makes a
+      // difference
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djasper wrote:
> Why?
You mean inability of clang-format to reflow comments when it breaks long lines? ;)

Did some gq-ing in vim.

http://reviews.llvm.org/D5086