llvm/clang-tools-extra/clangd/test/indexer.test

# RUN: rm -rf %t.cpp
# RUN: touch %t.cpp
#
# Make sure compile flags are adjusted for clangd. `--save-temps` creates a
# `.ii` file and `-verify` triggers extra diagnostics generation. Clangd should
# strip those.
# RUN: clangd-indexer %t.cpp -- -Xclang -verify --save-temps -- 2>&1 | FileCheck %s
# CHECK-NOT: error: no expected directives found: consider use of 'expected-no-diagnostics'
# RUN: not ls %t.ii