Commit Graph

22 Commits

Author SHA1 Message Date
Richard Smith 360cb2570e Fix bogus "inline namespace cannot be reopened as non-inline" diagnostic to
just warn that the second declaration is missing the 'inline' keyword. This is
valid, and we shouldn't be suggesting otherwise.

llvm-svn: 282981
2016-09-30 23:16:08 +00:00
Kaelyn Uhrain 10413a46a0 Allow typo correction to try removing nested name specifiers.
The removal is tried by retrying the failed lookup of a correction
candidate with either the MemberContext or SS (CXXScopeSpecifier) or
both set to NULL if they weren't already. If the candidate identifier
is then looked up successfully, make a note in the candidate that the
SourceRange should include any existing nested name specifier even if
the candidate isn't adding a different one (i.e. the candidate has a
NULL NestedNameSpecifier).

Also tweak the diagnostic messages to differentiate between a suggestion
that just replaces the identifer but leaves the existing nested name
specifier intact and one that replaces the entire qualified identifier,
in cases where the suggested replacement is unqualified.

llvm-svn: 185487
2013-07-02 23:47:44 +00:00
Kaelyn Uhrain 52dd02d8ef Add the global namespace (the "::" namespace specifier) to the list of
namespaces to try for potential typo corrections.

llvm-svn: 184762
2013-06-24 17:49:03 +00:00
John McCall 3c581bf152 Don't look outside the innermost enclosing namespace when
performing unqualified lookup for a friend class declaration.

rdar://13393749

llvm-svn: 177473
2013-03-20 01:53:00 +00:00
Andy Gibbs c6e68daac0 Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
llvm-svn: 166280
2012-10-19 12:44:48 +00:00
Richard Smith 45bb8855e0 Egriegious hack to support libstdc++4.6's broken <atomic> header, which defines
a non-inline namespace, then reopens it as inline to try to add its symbols to
the surrounding namespace. In this one special case, permit the namespace to be
reopened as inline, and patch up the name lookup tables to match.

llvm-svn: 165263
2012-10-04 22:13:39 +00:00
Richard Smith 9ca5c42582 Update all tests other than Driver/std.cpp to use -std=c++11 rather than
-std=c++0x. Patch by Ahmed Charles!

llvm-svn: 141900
2011-10-13 22:29:44 +00:00
Douglas Gregor a912197fff Downgrade the error about re-opening an inline namespace as non-inline
to a warning, since apparently libstdc++'s debug mode does this (and
we can recover safely). Add a Fix-It to insert the "inline", just for kicks.

llvm-svn: 131732
2011-05-20 15:48:31 +00:00
Douglas Gregor db44611f2e Support explicit template specialization and instantiation for members
of a C++0x inline namespace within enclosing namespaces, as noted in
C++0x [namespace.def]p8.

Fixes <rdar://problem/9006349>, a libc++ failure where Clang was
rejected an explicit specialization of std::swap (since libc++ puts it
into an inline, versioned namespace std::__1).

llvm-svn: 127162
2011-03-07 16:54:27 +00:00
Douglas Gregor 412c362d9e When performing name lookup for a namespace definition, only look into
the current context's redeclaration context, ignoring using
directives. Fixes PR8430.

llvm-svn: 117097
2010-10-22 15:24:46 +00:00
John McCall f477659040 template-ids are looked up differently in friend declarations.
llvm-svn: 116529
2010-10-14 22:22:28 +00:00
Sebastian Redl bd59576541 Make inline namespace not be transparent after all. The concept simply doesn't fit. Instead, special-case the few places where transparent contexts have the desired behavior for inline namespaces. Fixes a redeclaration issue in inline namespaces.
llvm-svn: 112637
2010-08-31 20:53:31 +00:00
Sebastian Redl 5a5f2c76b6 Enable inline namespaces in C++03 as an extension.
llvm-svn: 112566
2010-08-31 00:36:45 +00:00
Sebastian Redl 35034569c7 Add a forgotten place where the enclosing namespace set matters, plus a big testcase for inline namespace fun.
llvm-svn: 112565
2010-08-31 00:36:40 +00:00
Sebastian Redl b5c2baa2d7 Enable inline namespaces in the AST.
llvm-svn: 112564
2010-08-31 00:36:36 +00:00
Sebastian Redl 6766794c0b Parser support for inline namespaces
llvm-svn: 112320
2010-08-27 23:12:46 +00:00
Douglas Gregor b74b1038bb C++ [namespace.memdef]p3 only applies when the friend is not named via
a qualified name. We weren't checking for an empty
nested-name-specifier when dealing with friend class templates
(although we were checking in the other places where we deal with this
paragraph). Fixes a Boost.Serialization showstopper.

llvm-svn: 101724
2010-04-18 17:37:40 +00:00
Chandler Carruth b306bcc266 Fix a really trivial crasher and begin fleshing out one of the namespace test
cases.

llvm-svn: 97134
2010-02-25 09:32:59 +00:00
John McCall 0db42252f7 Successive anonymous namespaces name the same scope. I misinterpreted the
standard the last time.  Fixes PR5766.

llvm-svn: 91493
2009-12-16 02:06:49 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
John McCall f6c8a4ef1f Fix unqualified lookup through using directives.
This is a pretty minimal test case;  I'll make a better one later.

llvm-svn: 86669
2009-11-10 07:01:13 +00:00
Douglas Gregor 9acb690827 Fix name lookup for friend class templates to consider anything in a
scope *up to and including* the innermost namespace scope, rather than
just searching in the innermost namespace scope. 

llvm-svn: 82849
2009-09-26 07:05:09 +00:00