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| author | Jason Merrill <jason@redhat.com> | 2016-11-15 00:22:28 -0500 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2016-11-15 00:22:28 -0500 |
| commit | 47e5d7ccf12c5d11abdd18e8e9089735e4fd3d05 (patch) | |
| tree | 376f8789de74bf75a940c9583acaea031e9de6d6 /gcc/cp/tree.c | |
| parent | a274cc11ac675686a71aef82e2e734795d18f339 (diff) | |
| download | gcc-47e5d7ccf12c5d11abdd18e8e9089735e4fd3d05.zip gcc-47e5d7ccf12c5d11abdd18e8e9089735e4fd3d05.tar.gz gcc-47e5d7ccf12c5d11abdd18e8e9089735e4fd3d05.tar.bz2 | |
Various C++17 decomposition fixes.
* tree.c (bitfield_p): New.
* cp-tree.h: Declare it.
* typeck.c (cxx_sizeof_expr, cxx_alignof_expr)
(cp_build_addr_expr_1): Use it instead of DECL_C_BIT_FIELD.
* decl.c (cp_finish_decomp): Look through reference. Always
SET_DECL_DECOMPOSITION_P.
* semantics.c (finish_decltype_type): Adjust decomposition handling.
From-SVN: r242408
Diffstat (limited to 'gcc/cp/tree.c')
| -rw-r--r-- | gcc/cp/tree.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/cp/tree.c b/gcc/cp/tree.c index c595437..d1dd7c4 100644 --- a/gcc/cp/tree.c +++ b/gcc/cp/tree.c @@ -305,6 +305,14 @@ xvalue_p (const_tree ref) return (lvalue_kind (ref) == clk_rvalueref); } +/* True if REF is a bit-field. */ + +bool +bitfield_p (const_tree ref) +{ + return (lvalue_kind (ref) & clk_bitfield); +} + /* C++-specific version of stabilize_reference. */ tree |