[demangler] improve test harness
The demangler test harness is a little unclear. The failed demangling
message always causes me to think about 'reality', changing to a
simple 'Found' seems clearer.
The expected-to-fail tests abort as soon as one passes, rather than
continue, and then abort if any passed. This changes that loop to
fail at the end, in a similar manner to the expected-to-work loop.
Reviewed By: ChuanqiXu
Differential Revision: https://reviews.llvm.org/D118130
1 file changed