8234541: C1 emits an empty message when it inlines successfully
Summary: Use "inline" as the message when successfull
Reviewed-by: thartmann, mdoerr
Contributed-by: navy.xliu@gmail.com
SyntaxError:33:Expected l-value but found +
++ +3
^
SyntaxError:33:Expected l-value but found -
++ -7
^
SyntaxError:33:Expected l-value but found +
-- +2
^
SyntaxError:33:Expected l-value but found -
-- -8
^