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| author | Jason Merrill <jason@redhat.com> | 2015-08-08 18:01:12 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2015-08-08 18:01:12 -0400 |
| commit | a2dfb563745d1b0be669f49e37f6b7d56ee65991 (patch) | |
| tree | 18a19359cd9649a35ab3c567c59196d14812616c | |
| parent | aab2b071540bff9d433c42d8e1487e2a60be7322 (diff) | |
| download | gcc-a2dfb563745d1b0be669f49e37f6b7d56ee65991.zip gcc-a2dfb563745d1b0be669f49e37f6b7d56ee65991.tar.gz gcc-a2dfb563745d1b0be669f49e37f6b7d56ee65991.tar.bz2 | |
re PR libstdc++/67114 ([MinGW64] build failure with POSIX threads enabled)
PR c++/67114
* call.c (joust): Only call more_constrained on decls.
From-SVN: r226736
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/call.c | 16 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp1z/regress1.C | 19 |
3 files changed, 32 insertions, 8 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a50804a..40ed123 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2015-08-08 Jason Merrill <jason@redhat.com> + + PR c++/67114 + * call.c (joust): Only call more_constrained on decls. + 2015-08-06 Andrew Sutton <andrew.n.sutton@gmail.com> Braden Obrzut <admin@maniacsvault.net> Jason Merrill <jason@redhat.com> diff --git a/gcc/cp/call.c b/gcc/cp/call.c index 4823d37..19ddb91 100644 --- a/gcc/cp/call.c +++ b/gcc/cp/call.c @@ -9157,14 +9157,14 @@ joust (struct z_candidate *cand1, struct z_candidate *cand2, bool warn, return winner; } - // C++ Concepts - // or, if not that, F1 is more constrained than F2. - if (flag_concepts) - { - winner = more_constrained (cand1->fn, cand2->fn); - if (winner) - return winner; - } + // C++ Concepts + // or, if not that, F1 is more constrained than F2. + if (flag_concepts && DECL_P (cand1->fn) && DECL_P (cand2->fn)) + { + winner = more_constrained (cand1->fn, cand2->fn); + if (winner) + return winner; + } /* Check whether we can discard a builtin candidate, either because we have two identical ones or matching builtin and non-builtin candidates. diff --git a/gcc/testsuite/g++.dg/cpp1z/regress1.C b/gcc/testsuite/g++.dg/cpp1z/regress1.C new file mode 100644 index 0000000..bbcca08 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp1z/regress1.C @@ -0,0 +1,19 @@ +// PR c++/67114 +// { dg-options -std=c++1z } + +typedef unsigned uint32_t; +class A { +public: + void operator==(A); + operator uint32_t() const; + operator int() const; +}; +class BluetoothNamedValue { + bool operator==(const BluetoothNamedValue &) const; + A value() const; +}; +auto BluetoothNamedValue:: +operator==(const BluetoothNamedValue &) const -> bool { + value() == value(); + return true; +} |