Commit Graph

59 Commits

Author SHA1 Message Date
Saar Raz 12038be20e [Concepts] Fix crash in D41910
Differential Revision: https://reviews.llvm.org/D41910
2019-12-18 21:31:33 +02:00
Saar Raz fc0731b98a [Concepts] Constrained partial specializations and function overloads.
Added support for constraint satisfaction checking and partial ordering of constraints in constrained partial specialization and function template overloads.

Phabricator: D41910
2019-12-18 21:01:31 +02:00
Saar Raz fdf80e86a5 [Concepts] Constraint Enforcement & Diagnostics
Part of the C++20 concepts implementation effort.
- Associated constraints (requires clauses, currently) are now enforced when instantiating/specializing templates and when considering partial specializations and function overloads.
- Elaborated diagnostics give helpful insight as to why the constraints were not satisfied.
Phabricator: D41569

Re-commit, after fixing some memory bugs.
2019-12-06 01:34:20 +02:00
Vlad Tsyrklevich 38839d08b8 Revert "[Concepts] Constraint Enforcement & Diagnostics"
This reverts commit ffa214ef22, it was
causing ASAN test failures on sanitizer-x86_64-linux-bootstrap.
2019-10-28 15:00:40 -07:00
Saar Raz ffa214ef22 [Concepts] Constraint Enforcement & Diagnostics
Part of the C++20 concepts implementation effort.
- Associated constraints (requires clauses, currently) are now enforced when instantiating/specializing templates and when considering partial specializations and function overloads.
- Elaborated diagnostics give helpful insight as to why the constraints were not satisfied.
Phabricator: D41569
2019-10-25 00:19:51 +03:00
Saar Raz 0330fba6e1 [Concept] Associated Constraints Infrastructure
Add code to correctly calculate the associated constraints of a template (no enforcement yet).
D41284 on Phabricator.

llvm-svn: 374938
2019-10-15 18:44:06 +00:00
Saar Raz 5d98ba6077 [Concepts] Concept Specialization Expressions
Part of C++20 Concepts implementation effort. Added Concept Specialization Expressions that are created when a concept is refe$

D41217 on Phabricator.

(recommit after fixing failing Parser test on windows)

llvm-svn: 374903
2019-10-15 15:24:26 +00:00
Nico Weber b4638f9ff0 Revert 374882 "[Concepts] Concept Specialization Expressions"
This reverts commit ec87b00382.
The test fails on Windows, see e.g.
http://lab.llvm.org:8011/builders/clang-x64-windows-msvc/builds/11533/steps/stage%201%20check/logs/stdio

Also revert follow-up r374893.

llvm-svn: 374899
2019-10-15 14:46:39 +00:00
Saar Raz ec87b00382 [Concepts] Concept Specialization Expressions
Part of C++20 Concepts implementation effort. Added Concept Specialization Expressions that are created when a concept is referenced with arguments, and tests thereof.

llvm-svn: 374882
2019-10-15 11:48:58 +00:00