diff options
Diffstat (limited to 'gcc/cp/constexpr.c')
| -rw-r--r-- | gcc/cp/constexpr.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/cp/constexpr.c b/gcc/cp/constexpr.c index 1c3c725..783d1fc 100644 --- a/gcc/cp/constexpr.c +++ b/gcc/cp/constexpr.c @@ -5961,6 +5961,13 @@ potential_constant_expression_1 (tree t, bool want_rval, bool strict, bool now, return true; case NOP_EXPR: + if (REINTERPRET_CAST_P (t)) + { + if (flags & tf_error) + error_at (loc, "a reinterpret_cast is not a constant expression"); + return false; + } + /* FALLTHRU */ case CONVERT_EXPR: case VIEW_CONVERT_EXPR: /* -- a reinterpret_cast. FIXME not implemented, and this rule |