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| author | Mark Mitchell <mark@codesourcery.com> | 2006-05-19 03:01:14 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2006-05-19 03:01:14 +0000 |
| commit | 41990f964687332cd2ea2ad59a02c18ed499db6c (patch) | |
| tree | e4b7d562777fd7a64677150037b1ea3eaa0694ff /gcc/cp/init.c | |
| parent | 84e2e37098ecd0a1085501dade4348e33fe5a695 (diff) | |
| download | gcc-41990f964687332cd2ea2ad59a02c18ed499db6c.zip gcc-41990f964687332cd2ea2ad59a02c18ed499db6c.tar.gz gcc-41990f964687332cd2ea2ad59a02c18ed499db6c.tar.bz2 | |
re PR c++/27471 (ICE within build_c_cast cp/typeck.c:5434)
PR c++/27471
PR c++/27506
* typeck.c (decay_conversion): Convert bitfields to their declared
types here. Improve documentation. Avoid use of cp_convert.
(default_conversion): Make it static. Perform integral promotions
before lvalue-to-rvalue, function-to-pointer, and array-to-pointer
conversions.
* init.c (build_init): Remove.
(expand_default_init): Do not call rvalue.
* call.c (null_ptr_cst_p): Robustify.
(build_conditional_expr): Tidy.
* except.c (build_throw): Do not perform lvalue-to-rvalue
conversion on operand before initializing temporary.
* tree.c (convert.h): Include it.
(convert_bitfield_to_declared_type): Use convert_to_integer, not
cp_convert.
(rvalue): Don't convert bitfields to their declared type here.
* cp-tree.h (build_init): Remove.
(default_conversion): Likewise.
* typeck2.c (build_m_component_ref): Do not perform
lvalue-to-rvalue, function-to-pointer, or array-to-pointer
conversions here. Correct error message.
PR c++/27471
PR c++/27506
* g++.dg/conversion/bitfield5.C: New test.
* g++.dg/conversion/bitfield6.C: New test.
From-SVN: r113902
Diffstat (limited to 'gcc/cp/init.c')
| -rw-r--r-- | gcc/cp/init.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/gcc/cp/init.c b/gcc/cp/init.c index bc6df20..e9528f2 100644 --- a/gcc/cp/init.c +++ b/gcc/cp/init.c @@ -1142,26 +1142,6 @@ build_aggr_init (tree exp, tree init, int flags) return stmt_expr; } -/* Like build_aggr_init, but not just for aggregates. */ - -tree -build_init (tree decl, tree init, int flags) -{ - tree expr; - - if (TREE_CODE (TREE_TYPE (decl)) == ARRAY_TYPE) - expr = build_aggr_init (decl, init, flags); - else if (CLASS_TYPE_P (TREE_TYPE (decl))) - expr = build_special_member_call (decl, complete_ctor_identifier, - build_tree_list (NULL_TREE, init), - TREE_TYPE (decl), - LOOKUP_NORMAL|flags); - else - expr = build2 (INIT_EXPR, TREE_TYPE (decl), decl, init); - - return expr; -} - static void expand_default_init (tree binfo, tree true_exp, tree exp, tree init, int flags) { @@ -2057,7 +2037,7 @@ build_new_1 (tree placement, tree type, tree nelts, tree init, rval = build_nop (pointer_type, rval); /* A new-expression is never an lvalue. */ - rval = rvalue (rval); + gcc_assert (!lvalue_p (rval)); return rval; } |