cat temp file

Author: makslevental

mlir/test/Examples/standalone/test.toy

@@ -4,7 +4,7 @@
 # RUN: -DLLVM_USE_LINKER=%llvm_use_linker \
 # RUN: -DPython3_EXECUTABLE=%python \
 # RUN: -DPython_EXECUTABLE=%python
-# RUN: "%cmake_exe" --build . --target check-standalone | tee %t | FileCheck %s
+# RUN: "%cmake_exe" --build . --target check-standalone | tee %t | FileCheck %s || cat %t && false
 
 # Note: The number of checked tests is not important. The command will fail
 # if any fail.