Currently the expression parser prints a mostly useless generic error before printing the compiler error:
(lldb) p 1+x)
error: expression failed to parse:
error: <user expression 18>:1:3: use of undeclared identifier 'x'
1+x)
^
This is distracting and as far as I can tell only exists to work
around the fact that the first "error: " is unconditionally injected
by CommandReturnObject. The solution is not very elegant, but the
result looks much better.
(Partially addresses rdar://110492710)
Differential Revision: https://reviews.llvm.org/D152590
133c3eaac0