Fix off-by-one error when emitting diagnostics. Also, make diagnostic
a bit nicer for people who pass lots of extra arguments to calls by
selecting them all instead of just the first one:
arg-duplicate.c:13:13: error: too many arguments to function
f3 (1, 1, 2, 3, 4); // expected-error {{too many arguments to function}}
^~~~~~~
This implements test/Sema/arg-duplicate.c, thanks to Neil for pointing
out this crash.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@40136 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed