REPL syntax highlighting malfunctions when #| appears in an error message
I think this image says it all:
After the error message (caused, as it says, by an unbalanced
#| in my file) is printed in the Geiser REPL, I can no longer get any syntax highlighting because the parser thinks the error message is the start of a block comment.
Perhaps syntax parsing/highlighting should be disabled for error messages, or for part of them?