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| author | Jason Merrill <jason@redhat.com> | 2011-03-30 15:51:32 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2011-03-30 15:51:32 -0400 |
| commit | e0f89433aa35e607de82a7d0f96d1a4cb2089717 (patch) | |
| tree | 8f58e5fb17637371bda2003ef1bf21d389cc4aa9 /gcc | |
| parent | 666a21a2993b36e8c10f2d0759cd7f68811663fb (diff) | |
| download | gcc-e0f89433aa35e607de82a7d0f96d1a4cb2089717.zip gcc-e0f89433aa35e607de82a7d0f96d1a4cb2089717.tar.gz gcc-e0f89433aa35e607de82a7d0f96d1a4cb2089717.tar.bz2 | |
re PR c++/48369 ([C++0x] ICE in potential_constant_expression_1, at cp/semantics.c:7746)
PR c++/48369
* semantics.c (potential_constant_expression_1): Handle
UNORDERED_EXPR and ORDERED_EXPR.
From-SVN: r171747
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/cp/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/cp/semantics.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/regress/isnan.C | 9 |
4 files changed, 17 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 75f7da7..8975e6c 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,5 +1,9 @@ 2011-03-30 Jason Merrill <jason@redhat.com> + PR c++/48369 + * semantics.c (potential_constant_expression_1): Handle + UNORDERED_EXPR and ORDERED_EXPR. + PR c++/48281 * semantics.c (finish_compound_literal): Do put static/constant arrays in static variables. diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 74e9a9f..3300c3f 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -7744,6 +7744,8 @@ potential_constant_expression_1 (tree t, bool want_rval, tsubst_flags_t flags) case BIT_XOR_EXPR: case BIT_AND_EXPR: case TRUTH_XOR_EXPR: + case UNORDERED_EXPR: + case ORDERED_EXPR: case UNLT_EXPR: case UNLE_EXPR: case UNGT_EXPR: diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 6ec96c9..301b5da 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,7 @@ 2011-03-30 Jason Merrill <jason@redhat.com> + * g++.dg/cpp0x/regress/isnan.C: New. + * g++.dg/cpp0x/initlist46.C: New. 2011-03-30 Richard Sandiford <richard.sandiford@linaro.org> diff --git a/gcc/testsuite/g++.dg/cpp0x/regress/isnan.C b/gcc/testsuite/g++.dg/cpp0x/regress/isnan.C new file mode 100644 index 0000000..40d07e5 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/regress/isnan.C @@ -0,0 +1,9 @@ +// PR c++/48369 +// { dg-options -std=gnu++0x } + +extern "C" int isnan (double); + +void f(double d) +{ + bool b = isnan(d); +} |