Commit Graph

4 Commits

Author SHA1 Message Date
Nico Weber 4486d61c03 Port r163224 to C++.
The motivation is to fix a crash on

  struct S {} s;
  Foo S::~S() { s.~S(); }

What was happening here was that S::~S() was marked as invalid since its
return type is invalid, and as a consequence CheckFunctionDeclaration() wasn't
called and S::~S() didn't get merged into S's implicit destructor.  This way,
the class ended up with two destructors, which confused the overload printer
when it suddenly had to print two possible destructors for `s.~S()`.

In addition to fixing the crash, this change also seems to improve diagnostics
in a few other places, see test changes.

Crash found by SLi's bot.

llvm-svn: 229639
2015-02-18 05:19:40 +00:00
Eli Friedman 7cd4a9ba48 Improve diagnostics a bit for bad member initializers, and fix an obscure bug involving packs. Fixes PR12049.
llvm-svn: 151130
2012-02-22 04:49:04 +00:00
John McCall 5476666d17 Diagnose attempts to implicitly instantiate a template before it is
fully defined.  Somehow this escaped notice for a very long time.

llvm-svn: 130298
2011-04-27 06:46:31 +00:00
Argyrios Kyrtzidis 98feafed27 Fix crashing rdar://9122854 & http://llvm.org/PR9461.
llvm-svn: 129967
2011-04-22 01:18:40 +00:00