Richard Smith 7ae1b4a0ce Implement P1766R1: diagnose giving non-C-compatible classes a typedef name for linkage purposes. ... Summary: Due to a recent (but retroactive) C++ rule change, only sufficiently C-compatible classes are permitted to be given a typedef name for linkage purposes. Add an enabled-by-default warning for these cases, and rephrase our existing error for the case where we encounter the typedef name for linkage after we've already computed and used a wrong linkage in terms of the new rule. Reviewers: rjmccall Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D74103		2020-02-07 11:47:37 -08:00
..
basic	When diagnosing the lack of a viable conversion function, also list	2020-01-09 15:15:02 -08:00
class	Implement P1766R1: diagnose giving non-C-compatible classes a typedef name for linkage purposes.	2020-02-07 11:47:37 -08:00
class.access	Fix implementation of [temp.local]p4.	2019-02-15 21:53:07 +00:00
class.derived	[Concepts] Deprecate -fconcepts-ts, enable Concepts under -std=c++2a	2020-01-24 00:48:59 +02:00
conv	Specify an explicit underlying type for this enum to fix Windows	2018-06-29 20:41:23 +00:00
cpp	PR41192: fix cases where "missing ';' after class" error would	2019-04-16 00:47:45 +00:00
dcl	[Concepts] Deprecate -fconcepts-ts, enable Concepts under -std=c++2a	2020-01-24 00:48:59 +02:00
dcl.dcl	When diagnosing an ambiguity, only note the candidates that contribute	2019-10-24 14:58:29 -07:00
dcl.decl	PR44540: Prefer an inherited default constructor over an initializer	2020-01-14 19:29:50 -08:00
drs	Implement P1766R1: diagnose giving non-C-compatible classes a typedef name for linkage purposes.	2020-02-07 11:47:37 -08:00
except	[c++20] Compute exception specifications for defaulted comparisons.	2019-12-15 22:02:31 -08:00
expr	Revert "[CodeGenModule] Assume dso_local for -fpic -fno-semantic-interposition"	2020-02-03 10:09:39 -08:00
lex	[C++20] Implement context-sensitive header-name lexing and pp-import parsing in the preprocessor.	2019-04-11 21:18:23 +00:00
module	C++ DR2387: a variable template declared wtih (or instantiated with) a	2019-04-26 01:51:08 +00:00
modules-ts	[c++2a] Implement semantic restrictions for 'export' declarations.	2019-04-22 22:50:11 +00:00
over	PR44761: Fix fallback to later tiebreakers if two non-template functions	2020-02-04 12:21:42 -08:00
special	C++ DR2026: static storage duration variables are not zeroed before	2020-02-06 16:37:22 -08:00
stmt.stmt	Refactor the way we handle diagnosing unused expression results.	2019-01-04 16:58:14 +00:00
temp	[Concepts] Correctly form initial parameter mapping for parameter packs, support substitution into SubstNonTypeTemplateParmExpr	2020-01-31 15:59:42 +02:00