I'm using --filters= to reduce the size of my visual studio solution. Today when I run ninja after gn gen, it tries to regenerate the build files even though nothing has changed, and immediately fails with "ERROR No Visual Studio projects generated."

C:\src\chrome\src>gn gen out/Release --ide=vs --ninja-extra-args="-j 240" --filters=gpu;third_party/angle
Generating Visual Studio projects took 108ms
Done. Made 8471 targets from 1486 files in 3549ms
C:\src\chrome\src>ninja -C out/Release chrome
ninja: Entering directory `out/Release'
[1/1] Regenerating ninja files
FAILED: build.ninja
../../../../../..///src/chrome/src/buildtools/win/gn.exe --root=../.. -q --filters=gpu;third_party/angle --ide=vs --ninja-extra-args="-j 240" gen .
ERROR No Visual Studio projects generated.
ninja: error: rebuilding 'build.ninja': subcommand failed

The only workaround I can find is removing --filters=, but that makes it near-impossible to use the generated Visual Studio project.