Commit Graph

7 Commits

Author SHA1 Message Date
Richard Smith b130fe7d31 Implement p0292r2 (constexpr if), a likely C++1z feature.
llvm-svn: 273602
2016-06-23 19:16:49 +00:00
Richard Smith 034185c2f9 The 'constexpr implies const' rule for non-static member functions is gone in
C++1y, so stop adding the 'const' there. Provide a compatibility warning for
code relying on this in C++11, with a fix-it hint. Update our lazily-written
tests to add the const, except for those ones which were testing our
implementation of this rule.

llvm-svn: 179969
2013-04-21 01:08:50 +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 f8379a0fc3 constexpr: converted constant expression handling for enumerator values, case
values and non-type template arguments of integral and enumeration types.

This change causes some legal C++98 code to no longer compile in C++11 mode, by
enforcing the C++11 rule that narrowing integral conversions are not permitted
in the final implicit conversion sequence for the above cases.

llvm-svn: 148439
2012-01-18 23:55:52 +00:00
Chris Lattner 6cc8fe9356 add missing newlines at end of file.
llvm-svn: 122309
2010-12-21 02:36:58 +00:00
Chris Lattner df74264787 change Scope::WithinElse to be a normal scope flag, widen the
fields to two 16-bit values instead of using bitfields.

llvm-svn: 101020
2010-04-12 06:12:50 +00:00
Douglas Gregor 504662f28f Add a test for C++ [stmt.select]p3, which specifies that redeclaring a
name in the outermost block of a if/else that declares the same name
is ill-formed. Turns out that Clang and MSVC were right about PR6739;
GCC is too lax.

llvm-svn: 99937
2010-03-30 22:07:46 +00:00