FSharp build shouldn't run when the proto pre-build step fails

[ViktorHofer]

Probably due to this line?

fsharp/eng/build.sh

Line 312 in 5e5e0d2

"$DOTNET_INSTALL_DIR/dotnet" "${args[@]}" #$args || exit $?

[ViktorHofer]

From a GH Copilot chat session:

Yes, you are correct. In the line:

"$DOTNET_INSTALL_DIR/dotnet" "${args[@]}" #$args || exit $?

everything after the # symbol is treated as a comment in shell scripts. That means #$args || exit $? is ignored by the shell and does not affect execution.

Only this part is executed:

"$DOTNET_INSTALL_DIR/dotnet" "${args[@]}"

So, the script will not abort automatically if the command fails, because the error-handling logic (|| exit $?) is commented out. If you want the script to abort on failure, you should remove the #