diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/conversion/bitfield8.C')
-rw-r--r-- | gcc/testsuite/g++.dg/conversion/bitfield8.C | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/conversion/bitfield8.C b/gcc/testsuite/g++.dg/conversion/bitfield8.C new file mode 100644 index 000000000..dbc62fade --- /dev/null +++ b/gcc/testsuite/g++.dg/conversion/bitfield8.C @@ -0,0 +1,16 @@ +// PR c++/35056 +// { dg-do compile } +// { dg-options "-O2" } + +enum EBorderStyle { bla = 1 }; +inline bool compare_ref(const unsigned int &t, const EBorderStyle &u) +{ return t == u; } +inline bool compare_val(const unsigned int t, const EBorderStyle u) +{ return t == u; } +struct S { + unsigned m_style : 4; +}; +void call_ref (S *s, EBorderStyle v) +{ if (!compare_ref(s->m_style, v)) s->m_style = v; } +void call_val (S *s, EBorderStyle v) +{ if (!compare_val(s->m_style, v)) s->m_style = v; } |