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| author | Jason Merrill <jason@redhat.com> | 2011-05-27 15:32:30 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2011-05-27 15:32:30 -0400 |
| commit | a47d328ff345b05eb6fec4683ac04ac939064bfc (patch) | |
| tree | 2b4f9850f7581c3bbc2098ad5355b9ce9b204929 /gcc | |
| parent | 69cf9a1cfe034650e76a31ea6d98b92da0acf188 (diff) | |
| download | gcc-a47d328ff345b05eb6fec4683ac04ac939064bfc.zip gcc-a47d328ff345b05eb6fec4683ac04ac939064bfc.tar.gz gcc-a47d328ff345b05eb6fec4683ac04ac939064bfc.tar.bz2 | |
re PR c++/47132 ([C++0x] decltype can't deduce some operator return types when defining an auto function's return)
PR c++/47132
* mangle.c (write_expression): Handle MODOP_EXPR.
From-SVN: r174357
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/cp/mangle.c | 9 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/abi/mangle47.C | 11 |
4 files changed, 25 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 7a579c6..9ccdee5 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,8 @@ 2011-05-27 Jason Merrill <jason@redhat.com> + PR c++/47132 + * mangle.c (write_expression): Handle MODOP_EXPR. + PR c++/47277 * parser.c (cp_parser_unqualified_id): Don't check constructor_name_p for enums. diff --git a/gcc/cp/mangle.c b/gcc/cp/mangle.c index c1f3b44..27ef374 100644 --- a/gcc/cp/mangle.c +++ b/gcc/cp/mangle.c @@ -2599,6 +2599,15 @@ write_expression (tree expr) write_unqualified_id (fn); write_template_args (TREE_OPERAND (expr, 1)); } + else if (TREE_CODE (expr) == MODOP_EXPR) + { + enum tree_code subop = TREE_CODE (TREE_OPERAND (expr, 1)); + const char *name = (assignment_operator_name_info[(int) subop] + .mangled_name); + write_string (name); + write_expression (TREE_OPERAND (expr, 0)); + write_expression (TREE_OPERAND (expr, 2)); + } else { int i, len; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index a9e31ce7..4c97a9f 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,7 @@ 2011-05-27 Jason Merrill <jason@redhat.com> + * g++.dg/abi/mangle47.C: New. + PR c++/49176 * g++.dg/template/const5.C: New. diff --git a/gcc/testsuite/g++.dg/abi/mangle47.C b/gcc/testsuite/g++.dg/abi/mangle47.C new file mode 100644 index 0000000..2c1b636 --- /dev/null +++ b/gcc/testsuite/g++.dg/abi/mangle47.C @@ -0,0 +1,11 @@ +// PR c++/47132 +// { dg-options -std=c++0x } +// { dg-final { scan-assembler "_Z1fIiEDToRfp_Li1EET_" } } + +template <typename T> +auto f (T t) -> decltype(t |= 1); + +int main() +{ + f(1); +} |