Commit Graph

11 Commits

Author SHA1 Message Date
Anastasia Stulova fa755d3e71 [Sema][C++] Propagate conversion kind to specialize the diagnostics
Compute and propagate conversion kind to diagnostics helper in C++
to provide more specific diagnostics about incorrect implicit
conversions in assignments, initializations, params, etc...

Duplicated some diagnostics as errors because C++ is more strict.

Tags: #clang

Differential Revision: https://reviews.llvm.org/D74116
2020-02-25 16:05:37 +00:00
Richard Smith 4309b66710 Don't suppress instantiation of definitions for variables subject to explicit
instantiation declarations if they are usable from constant expressions.

We are permitted to instantiate in these cases, and required to do so in order
to have an initializer available for use within constant evaluation.

llvm-svn: 316136
2017-10-18 22:45:01 +00:00
Hans Wennborg a86a83bb2e Re-commit r270748 "clang-cl: Treat dllimport explicit template instantiation definitions as declarations (PR27810, PR27811)"
Also make explicit instantiation decls not apply to nested classes when
targeting MSVC. That dll attributes are not inherited by inner classes
might be the explanation for MSVC's behaviour here.

llvm-svn: 270897
2016-05-26 19:42:56 +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
Douglas Gregor 12e49d3250 Make the remaining explicit-instantiation semantic action use
CheckSpecializationInstantiationRedecl to check for
redeclarations/instantiations. Also fixes a longstanding issue where
our explicit-instantiation location information wasn't as good as it
could have been.

llvm-svn: 84216
2009-10-15 22:53:21 +00:00
Douglas Gregor c093c1de2b Make sure to set the template specialization kind of an explicit
template instantiation of a member function of a class template.
FIXME -= 2;

llvm-svn: 83520
2009-10-08 01:19:17 +00:00
Douglas Gregor d801b06232 Keep track of whether a member function instantiated from a member
function of a class template was implicitly instantiated, explicitly
instantiated (declaration or definition), or explicitly
specialized. The same MemberSpecializationInfo structure will be used
for static data members and member classes as well.

llvm-svn: 83509
2009-10-07 23:56:10 +00:00
Douglas Gregor a49cb4e494 Slightly improve the semantics of extern templates for member functions of class templates
llvm-svn: 83063
2009-09-29 14:38:03 +00:00
Douglas Gregor 4aa04b155a Slight improvement for extern templates, so that an explicit
instantiation definition can follow an explicit instantiation
declaration. This is as far as I want to go with extern templates now,
but they will still need quite a bit more work to get all of the C++0x
semantics right.

llvm-svn: 81573
2009-09-11 21:19:12 +00:00
Douglas Gregor dd3f5f1fca Improve testing for extern temp templates, slightly. We are (properly) suppressing the implicit instantiation of members of extern templates
llvm-svn: 81567
2009-09-11 20:35:49 +00:00
Douglas Gregor 43e75176ec Parse extern templates, pass that information all the way to Sema,
then drop it on the floor.

llvm-svn: 80989
2009-09-04 06:33:52 +00:00