Commit Graph

7 Commits

Author SHA1 Message Date
Chandler Carruth 2946cd7010 Update the file headers across all of the LLVM projects in the monorepo
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00
Eric Fiselier dd3ba794ef [libc++] Fix PR 31938 - std::basic_string constructors use non-deductible parameter types.
Summary:
This patch fixes http://llvm.org/PR31938. The description below is copy/pasted from the bug:

The standard says:

template<class charT, class traits = char_traits<charT>,
         class Allocator = allocator<charT>>
class basic_string {
  using value_type = typename traits::char_type;
  // ...
  basic_string(const charT* s, const Allocator& a = Allocator());
};

libc++ actually chooses to declare the constructor as

  basic_string(const value_type* s, const Allocator& a = Allocator());

The implicit deduction guides from class template argument deduction make what was previously an implementation detail visible:

std::basic_string s = "foo"; // error, can't deduce charT.

The constructor in question is in the libc++ DSO, but fortunately it looks like fixing this will not result in an ABI break.


@rsmith How does this look? I did more than just the constructors mentioned in the PR, but IDK how far to take it.


Reviewers: mclow.lists, rsmith

Reviewed By: rsmith

Subscribers: cfe-commits, rsmith

Differential Revision: https://reviews.llvm.org/D29863

llvm-svn: 295393
2017-02-17 01:17:10 +00:00
Stephan T. Lavavej a730ed3149 [libcxx] [test] Fix comment typos, strip trailing whitespace.
No functional change, no code review.

llvm-svn: 292434
2017-01-18 20:10:25 +00:00
Eric Fiselier b530a2591b Fix some non-standard parts of our test suite. Reported by STL
llvm-svn: 267131
2016-04-22 10:33:56 +00:00
Eric Fiselier cc2e1ab69c Add pragma system header to some experimental headers and add newlines to files.
llvm-svn: 228712
2015-02-10 17:32:49 +00:00
Marshall Clow d0817f526c Mark assign to be constepr only in c++14; can't have constexpr fns that return void in C++11
llvm-svn: 210562
2014-06-10 18:52:57 +00:00
Marshall Clow 57e06dfb41 Testing infastructure: A template for char_traits where all the functions are constexpr, and a comparison predicate which counts how many times it's been called.
llvm-svn: 210381
2014-06-06 22:33:40 +00:00