12 Commits

Author SHA1 Message Date
Kazu Hirata
d677a7cb05 [clang] Remove redundant member initialization (NFC)
Identified with readability-redundant-member-init.
2022-01-02 10:20:23 -08:00
Matheus Izvekov
aef5d8fdc7 [clang] NFC: Rename rvalue to prvalue
This renames the expression value categories from rvalue to prvalue,
keeping nomenclature consistent with C++11 onwards.

C++ has the most complicated taxonomy here, and every other language
only uses a subset of it, so it's less confusing to use the C++ names
consistently, and mentally remap to the C names when working on that
context (prvalue -> rvalue, no xvalues, etc).

Renames:
* VK_RValue -> VK_PRValue
* Expr::isRValue -> Expr::isPRValue
* SK_QualificationConversionRValue -> SK_QualificationConversionPRValue
* JSON AST Dumper Expression nodes value category: "rvalue" -> "prvalue"

Signed-off-by: Matheus Izvekov <mizvekov@gmail.com>

Reviewed By: rsmith

Differential Revision: https://reviews.llvm.org/D103720
2021-06-09 12:27:10 +02:00
Sam McCall
b4f02d89e5 [AST] Make Expr::setDependence protected and remove add/removeDependence. NFC
Summary:
The expected pattern is for subclasses to initialize through
computeDependence, which needs only setDependence.
The few places that still use addDependence can be simulated with get+set.

Reviewers: hokein

Subscribers: cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D76392
2020-03-19 21:54:40 +01:00
Haojian Wu
876bb86e26 [AST] Move dependence computations into a separate file
To group the code in one place, simplify it and make it easier to add
the containsErrors bit and find existing bugs.

Reviewers: sammccall

Reviewed By: sammccall

Tags: #clang

Differential Revision: https://reviews.llvm.org/D73638
2020-03-17 09:22:31 +01:00
Haojian Wu
18c9766248 Revert "[AST] Move dependence computations into a separate file"
This reverts commit ddd20ed1586c55947e84620d674a60c118ec6905.
The patch was landed by accident.
2020-03-16 16:49:38 +01:00
Ilya Biryukov
ddd20ed158 [AST] Move dependence computations into a separate file
To group the code in one place, simplify it and make it easier to add
the containsErrors bit and find existing bugs.
2020-03-16 16:48:49 +01:00
Haojian Wu
67d25914b2 [AST] rename DependencyFlags.h => DependenceFlags.h, NFC
We forgot to fix in the previous patch.
2020-03-16 13:54:21 +01:00
Ilya Biryukov
ec3060c72d [AST] Refactor propagation of dependency bits. NFC
Summary:
This changes introduces an enum to represent dependencies as a bitmask
and extract common patterns from code that computes dependency bits into
helper functions.

Reviewers: rsmith, martong, shafik, ilya-biryukov, hokein

Subscribers: hokein, sammccall, Mordante, riccibruno, merge_guards_bot, rnkovacs, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D71920
2020-03-04 11:25:17 +01:00
Saar Raz
c83d9bedc0 [Concept] Fix incorrect check for containsUnexpandedParameterPack in CSE
We previously checked for containsUnexpandedParameterPack in CSEs by observing the property
in the converted arguments of the CSE. This may not work if the argument is an expanded
type-alias that contains a pack-expansion (see added test).

Check the as-written arguments when determining containsUnexpandedParameterPack and isInstantiationDependent.
2020-01-30 20:45:44 +02:00
Saar Raz
a0f50d7316 [Concepts] Requires Expressions
Implement support for C++2a requires-expressions.

Re-commit after compilation failure on some platforms due to alignment issues with PointerIntPair.

Differential Revision: https://reviews.llvm.org/D50360
2020-01-19 00:23:26 +02:00
Saar Raz
baa84d8cde Revert "[Concepts] Requires Expressions"
This reverts commit 027931899763409e2c61a84bdee6057b5e838ffa.

There have been some failing tests on some platforms, reverting while investigating.
2020-01-18 14:58:01 +02:00
Saar Raz
0279318997 [Concepts] Requires Expressions
Implement support for C++2a requires-expressions.

Differential Revision: https://reviews.llvm.org/D50360
2020-01-18 09:15:36 +02:00