Fix panic on string slicing error to truncate the string #32064
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The string may be arbitrarily long, but we want to limit the panic message to a reasonable length. Truncate the string if it is too long (simply to char boundary). Also add details to the start <= end message. I think it's ok to flesh out the code here, since it's in a cold function.
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Fix panic on string slicing error to truncate the string The string may be arbitrarily long, but we want to limit the panic message to a reasonable length. Truncate the string if it is too long (simply to char boundary). Also add details to the start <= end message. I think it's ok to flesh out the code here, since it's in a cold function. Fixes #32063
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Fix panic on string slicing error to truncate the string
The string may be arbitrarily long, but we want to limit the panic
message to a reasonable length. Truncate the string if it is too long
(simply to char boundary).
Also add details to the start <= end message. I think it's ok to flesh
out the code here, since it's in a cold function.
Fixes #32063