================ Comment at: test/Tooling/pch.cpp:10 @@ -12,1 +9,3 @@ +// the test file with an unrelated include as second translation unit. +// Test for an empty file after clang-check is executed. // RUN: clang-check "%S/Inputs/pch.cpp" "%s" -- -include-pch %t1 -I "%S" -c >%t2 2>&1 ---------------- Ariel Bernal wrote: > Manuel Klimek wrote: > > Wouldn't an empty file also occur if nothing is processed at all? > Manuel, yes the file would be empty if nothing is processed. Assuming no > processing error, there won't be any output unless it's in debug mode and > -debug is specified but even if we could detect that, there won't be any > output in release mode (actually -debug won't be recognized). I think the > test is still useful because it can detect processing errors. > Another way would be to make clang-check output something like -ast-dump so we could test for a non-empty file and if there is a compilation error the test will still fail.
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