git.ipfire.org Git - thirdparty/openembedded/openembedded-core-contrib.git/blob

   1 From 3a987d8e4a8c885fe7fc54595ebdd82d5291e1e7 Mon Sep 17 00:00:00 2001
   2 From: jason <jason@138bc75d-0d04-0410-961f-82ee72b054a4>
   3 Date: Tue, 29 Mar 2011 14:24:30 +0000
   4 Subject: [PATCH 024/200]        * except.c (build_noexcept_spec): Call cxx_constant_value after
   5         converting to bool.
   6
   7 git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_6-branch@171665 138bc75d-0d04-0410-961f-82ee72b054a4
   8
   9 index c05e507..a814d67 100644
  10 --- a/gcc/cp/except.c
  11 +++ b/gcc/cp/except.c
  12 @@ -1203,10 +1203,10 @@ build_noexcept_spec (tree expr, int complain)
  13       it until instantiation.  */
  14    if (!processing_template_decl)
  15      {
  16 -      expr = cxx_constant_value (expr);
  17        expr = perform_implicit_conversion_flags (boolean_type_node, expr,
  18                                                 complain,
  19                                                 LOOKUP_NORMAL);
  20 +      expr = cxx_constant_value (expr);
  21      }
  22    if (expr == boolean_true_node)
  23      return noexcept_true_spec;
  24 new file mode 100644
  25 index 0000000..7bf961b
  26 --- /dev/null
  27 +++ b/gcc/testsuite/g++.dg/cpp0x/constexpr-noexcept5.C
  28 @@ -0,0 +1,15 @@
  29 +// { dg-options -std=c++0x }
  30 +
  31 +struct booleable {
  32 +  bool data;
  33 +  constexpr explicit operator bool() { return data; }
  34 +};
  35 +
  36 +constexpr booleable truthy_func() { return {true}; }
  37 +
  38 +void funky() noexcept(truthy_func()) {}
  39 +
  40 +int main() {
  41 +  funky();
  42 +  return 0;
  43 +}
  44 --
  45 1.7.0.4
  46