In REPL history's multi-line code different from the new multi-line code's behavior

[scabug]

when you type a new multi-line code, the REPL will auto wrap line when the code is longer than the Console's line width.

scala> val this_is_a_very_long_var_def = """aaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccdddddddd
dddddddddddddddddddddddddddeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeefffffff
ffffffffffffffffffff"""
this_is_a_very_long_var_def: java.lang.String = aaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccdddd
dddddddddddddddddddddddddddddddeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeefff
ffffffffffffffffffffffff

but when you load this code from REPL's history, the behavior is different, when I delete some charactors cause the 4 lines to 3 lines, the code will be display error and when I continue type very long code it will not grown into next line.

scala> val this_is_a_very_long_var_def = """aaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccdddddddd
dddddddddddddddddddddddddddeeeeeeeeefffffffffffffffffffffffffffffffffff
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"""  "
this_is_a_very_long_var_def: java.lang.String = aaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbbbbbbbcccccccccccccccccccccccccccccdddd
dddddddddddddddddddddddddddddddeeeeeeeeefffffffffffffffffffffffffffffff
fffffffffffffffffffffffffff fffffffffffffffffffffffffffffffffffffffffff
fffffffffffffffffffffffff these code I create by type them in REPL and 
delete some 'f' charactors, these will be invisible fffffff

[scabug]

Imported From: https://issues.scala-lang.org/browse/SI-3693?orig=1
Reporter: Xiaopeng Shan (sxpcrazy)
Attachments:

• 1.png (created on Jul 22, 2010 1:38:48 AM UTC, 50039 bytes)
• 2.png (created on Jul 22, 2010 1:39:03 AM UTC, 54952 bytes)

[scabug]

Xiaopeng Shan (sxpcrazy) said:
the first code

[scabug]

Xiaopeng Shan (sxpcrazy) said:
the second code

[scabug]

@harrah said:
dup: #2547, #1067