'|' can only immediately follow a statement

[bitfrei]

Hi, for some files, I get errors when using pipelines / pipes with ('|'):
| can only immediately follow a statement

A simple example would be:

#!/bin/bash
echo "hello" \
        | tee 

This one works, though:

#!/bin/bash
echo "hello" | \
        tee 

My first idea was that shfmt which is labored internally could be the cause.
But it works there, see mvdan/sh#665