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| author | Jason Merrill <jason@gcc.gnu.org> | 2002-12-19 12:43:54 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2002-12-19 12:43:54 -0500 |
| commit | 92f93e54a36d424390b05a14df11d0d723e84f88 (patch) | |
| tree | 379e706639fac601c7a33fba9b6597855c065b16 | |
| parent | 0ca7178c8462ce29e086db3cb8f0a080fc7f80f2 (diff) | |
| download | gcc-92f93e54a36d424390b05a14df11d0d723e84f88.zip gcc-92f93e54a36d424390b05a14df11d0d723e84f88.tar.gz gcc-92f93e54a36d424390b05a14df11d0d723e84f88.tar.bz2 | |
Handle anonymous unions at the tree level.
C++ ABI change: Mangle anonymous unions using the name of their
first named field (by depth-first search). Should not cause
binary compatibility problems, though, as the compiler previously
didn't emit anything for affected unions.
* cp-tree.def (ALIAS_DECL): New tree code.
* decl2.c (build_anon_union_vars): Build ALIAS_DECLs. Return the
first field, not the largest.
(finish_anon_union): Don't mess with RTL. Do set DECL_ASSEMBLER_NAME,
push the decl, and write it out at namespace scope.
* decl.c (lookup_name_real): See through an ALIAS_DECL.
(pushdecl): Add namespace bindings for ALIAS_DECLs.
* rtti.c (unemitted_tinfo_decl_p): Don't try to look at the name
of a decl which doesn't have one.
* typeck.c (build_class_member_access_expr): Don't recurse if
we already have the type we want.
From-SVN: r60315
| -rw-r--r-- | gcc/testsuite/g++.old-deja/g++.brendan/union1.C | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/union1.C b/gcc/testsuite/g++.old-deja/g++.brendan/union1.C index ca78146..6ae0605 100644 --- a/gcc/testsuite/g++.old-deja/g++.brendan/union1.C +++ b/gcc/testsuite/g++.old-deja/g++.brendan/union1.C @@ -3,7 +3,6 @@ // the DECL_SIZE of the decls, instead of comparing the DECL_SIZE nodes. // The compiler currently fails to allocate space for the static union. -// excess errors test - XFAIL *-*-* unsigned hash(const double d) |