Commit Graph

7 Commits

Author SHA1 Message Date
Richard Smith f81c2cc6ca [modules] For an inheriting constructor, the inherited constructor is stored in
a map keyed off the canonical declaration. Don't try to set it if we're loading
some non-canonical merged declaration.

llvm-svn: 230716
2015-02-27 01:57:00 +00:00
Richard Smith f463436d9c [modules] Make NamespaceAliasDecl redeclarable, as it should be. This fixes
merging of namespace aliases across modules and improves source fidelity.
Incidentally also fixes PR20816.

llvm-svn: 217103
2014-09-03 23:11:22 +00:00
Richard Smith 70d5850955 [modules] Fix deserialization cycle when loading a tag declaration with a typedef name for linkage purposes. When loading the type, delay loading its typedef until we've finished loading and merging the type. In its place, save out the name of the typedef, which we need for merging purposes.
llvm-svn: 216806
2014-08-30 00:04:23 +00:00
Richard Smith b602c7f843 Add some missing test coverage for merging 'extern "C"' functions with modules.
llvm-svn: 216796
2014-08-29 22:33:38 +00:00
Richard Smith b1108739e4 [modules] Don't assert when merging virtual functions that override other
functions. Also don't needlessly pull in non-canonical declarations of the
overridden virtual functions.

llvm-svn: 216503
2014-08-26 23:29:11 +00:00
Richard Smith 88ebade8d9 [modules] When merging a tag declaration that has a typedef name for linkage
purposes, look for other typedefs with that same name and merge into their
named tag declaration if there is one.

llvm-svn: 216312
2014-08-23 01:45:27 +00:00
Richard Smith 675d279af4 [modules] When we merge redecl chains or mark a decl used with an update
record, mark all subsequent decls as 'used' too, to maintain the AST invariant
that getPreviousDecl()->Used implies this->Used.

llvm-svn: 211050
2014-06-16 20:26:19 +00:00