diff --git a/gcc/cp/tree.cc b/gcc/cp/tree.cc index 5c8c05dc168be25cf91d1dbb75373c8276440fd8..50dc345ec9afd8a3180d9507b35aaa7717b03c22 100644 --- a/gcc/cp/tree.cc +++ b/gcc/cp/tree.cc @@ -977,11 +977,12 @@ rvalue (tree expr) expr = mark_rvalue_use (expr); - /* [basic.lval] - - Non-class rvalues always have cv-unqualified types. */ + /* [expr.type]: "If a prvalue initially has the type "cv T", where T is a + cv-unqualified non-class, non-array type, the type of the expression is + adjusted to T prior to any further analysis. */ type = TREE_TYPE (expr); - if (!CLASS_TYPE_P (type) && cv_qualified_p (type)) + if (!CLASS_TYPE_P (type) && TREE_CODE (type) != ARRAY_TYPE + && cv_qualified_p (type)) type = cv_unqualified (type); /* We need to do this for rvalue refs as well to get the right answer diff --git a/gcc/testsuite/g++.dg/cpp0x/initlist-array22.C b/gcc/testsuite/g++.dg/cpp0x/initlist-array22.C new file mode 100644 index 0000000000000000000000000000000000000000..8629e4be239e32c73d4104d54bd9008b6d72915c --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/initlist-array22.C @@ -0,0 +1,12 @@ +// PR c++/111286 +// { dg-do compile { target c++11 } } +// { dg-additional-options -Wno-unused } + +struct A { + A() noexcept {} +}; + +void foo() { + using T = const A (&)[1]; + T{}; +}