Commit Graph

6 Commits

Author SHA1 Message Date
Aaron Ballman adf66b6174 Determine the attribute subject for diagnostics based on declarative information in DeclNodes.td. This greatly reduces the number of enumerated values used for more complex diagnostics; these are now only required when the "attribute only applies to" diagnostic needs to be generated manually as part of semantic processing.
This also clarifies some terminology used by the diagnostic (methods -> Objective-C methods, fields -> non-static data members, etc).

Many of the tests needed to be updated in multiple places for the diagnostic wording tweaks. The first instance of the diagnostic for that attribute is fully specified and subsequent instances cut off the complete list (to make it easier if additional subjects are added in the future for the attribute).

llvm-svn: 319002
2017-11-26 20:01:12 +00:00
Richard Smith 6eedfe77c1 Implement C++ DR1391 (wg21.link/cwg1391)
Check for implicit conversion sequences for non-dependent function
template parameters between deduction and substitution. The idea is to accept
as many cases as possible, on the basis that substitution failure outside the
immediate context is much more common during substitution than during implicit
conversion sequence formation.

This re-commits r290808, reverted in r290811 and r291412, with a couple of
fixes for handling of explicitly-specified non-trailing template argument
packs.

llvm-svn: 291427
2017-01-09 08:01:21 +00:00
Richard Smith 7950d82ab5 Revert r291410 and r291411.
The test-suite bots are still failing even after r291410's fix.

llvm-svn: 291412
2017-01-09 01:18:18 +00:00
Richard Smith 1e7f386a64 Fix test for targets whose preferred spelling for an 8-byte int is 'long long', not 'long'.
llvm-svn: 291411
2017-01-09 01:10:14 +00:00
Richard Smith d22652122d Implement C++ DR1391 (wg21.link/cwg1391)
Check for implicit conversion sequences for non-dependent function
template parameters between deduction and substitution. The idea is to accept
as many cases as possible, on the basis that substitution failure outside the
immediate context is much more common during substitution than during implicit
conversion sequence formation.

This re-commits r290808, reverted in r290811, with a fix for handling of
explicitly-specified template argument packs.

llvm-svn: 291410
2017-01-09 00:43:47 +00:00
Denis Zobnin d9e2dcdb42 Fix for PR8901: attribute "mode" rejected for enums and dependent types.
Allow "mode" attribute for enum types, except for vector modes, for compatibility with GCC.
Support "mode" attribute with dependent types.

Differential Revision: http://reviews.llvm.org/D16219

llvm-svn: 259497
2016-02-02 13:50:39 +00:00