Line end escaping with ^ expression can break next line parsing

[andry81]

Issue:

cmd.exe /c echo ^
"123" ^
echo 456

Result:

"123"
456

Workaround:

cmd.exe /c echo ^
 "123" ^
echo 456

Result:

 "123" echo 456

[andry81]

Another issue:

call; & ^
"%COMSPEC%" /c echo 123 ^
echo 456

Result:

123
456

Workaround 1:

call; & ^
call; & "%COMSPEC%" /c echo 123 ^
echo 456

Result:

123 echo 456

Workaround 2:

call; ^
 & "%COMSPEC%" /c echo 123 ^
echo 456

Result:

123 echo 456