10 Commits

Author	SHA1	Message	Date
Alexander Kornienko	2a8c18d991	Fix typos in clang ... Found via codespell -q 3 -I ../clang-whitelist.txt Where whitelist consists of: archtype cas classs checkk compres definit frome iff inteval ith lod methode nd optin ot pres statics te thru Patch by luzpaz! (This is a subset of D44188 that applies cleanly with a few files that have dubious fixes reverted.) Differential revision: https://reviews.llvm.org/D44188 llvm-svn: 329399	2018-04-06 15:14:32 +00:00
Richard Smith	a99fa39c41	Fix handling of constructor inherited through multiple levels of virtual base class. ... llvm-svn: 285446	2016-10-28 20:20:58 +00:00
Richard Smith	80a4702d02	Mark inheriting constructors as deleted if the corresponding defaulted default ... constructor would be; this is effectively required by P0136R1. This has the effect of exposing the validity of the base class initialization steps to SFINAE checks. llvm-svn: 274088	2016-06-29 01:10:27 +00:00
Richard Smith	5179eb7821	P0136R1, DR1573, DR1645, DR1715, DR1736, DR1903, DR1941, DR1959, DR1991: ... Replace inheriting constructors implementation with new approach, voted into C++ last year as a DR against C++11. Instead of synthesizing a set of derived class constructors for each inherited base class constructor, we make the constructors of the base class visible to constructor lookup in the derived class, using the normal rules for using-declarations. For constructors, UsingShadowDecl now has a ConstructorUsingShadowDecl derived class that tracks the requisite additional information. We create shadow constructors (not found by name lookup) in the derived class to model the actual initialization, and have a new expression node, CXXInheritedCtorInitExpr, to model the initialization of a base class from such a constructor. (This initialization is special because it performs real perfect forwarding of arguments.) In cases where argument forwarding is not possible (for inalloca calls, variadic calls, and calls with callee parameter cleanup), the shadow inheriting constructor is not emitted and instead we directly emit the initialization code into the caller of the inherited constructor. Note that this new model is not perfectly compatible with the old model in some corner cases. In particular: * if B inherits a private constructor from A, and C uses that constructor to construct a B, then we previously required that A befriends B and B befriends C, but the new rules require A to befriend C directly, and * if a derived class has its own constructors (and so its implicit default constructor is suppressed), it may still inherit a default constructor from a base class llvm-svn: 274049	2016-06-28 19:03:57 +00:00
Richard Smith	ab44d5badf	Implement DR1460: fix handling of default initializers in unions; don't allow ... more than one such initializer in a union, make mem-initializers override default initializers for other union members, handle anonymous unions with anonymous struct members better. Fix a couple of semi-related bugs exposed by the tests for same. llvm-svn: 196892	2013-12-10 08:25:00 +00:00
David Blaikie	0f65d59e52	Include named unions in union member init checking ... llvm-svn: 144883	2011-11-17 06:01:57 +00:00
Richard Smith	9ca5c42582	Update all tests other than Driver/std.cpp to use -std=c++11 rather than ... -std=c++0x. Patch by Ahmed Charles! llvm-svn: 141900	2011-10-13 22:29:44 +00:00
Richard Smith	c94ec84a3d	In constructors, don't generate implicit initializers for members of anonymous structs contained within anonymous unions. ... llvm-svn: 140015	2011-09-19 13:34:43 +00:00
Richard Smith	12d5ed8850	PR10954: variant members should not be implicitly initialized in constructors if no ... mem-initializer is specified for them, unless an in-class initializer is specified. llvm-svn: 139996	2011-09-18 11:14:50 +00:00
Richard Smith	938f40b5aa	Implement support for C++11 in-class initialization of non-static data members. ... llvm-svn: 132878	2011-06-11 17:19:42 +00:00