[clangd] FileDistance: don't add duplicate edges
authorSam McCall <sam.mccall@gmail.com>
Wed, 4 Jul 2018 08:27:28 +0000 (08:27 +0000)
committerSam McCall <sam.mccall@gmail.com>
Wed, 4 Jul 2018 08:27:28 +0000 (08:27 +0000)
commit7c96bb6e2ff74b32a0081b9407f769c9c0c6e270
treea9f7bb70df82b73429380daf545493be27ee6e62
parente8e01143ec642be7a1f7e8936254071a86cd9630
[clangd] FileDistance: don't add duplicate edges

llvm-svn: 336242
clang-tools-extra/clangd/FileDistance.cpp