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| author | Jason Merrill <jason@redhat.com> | 2014-03-25 14:00:30 -0400 |
|---|---|---|
| committer | Jason Merrill <jason@gcc.gnu.org> | 2014-03-25 14:00:30 -0400 |
| commit | 45156f1474c97ecc7147951b36714fe4655676af (patch) | |
| tree | 7ef9d1aa0216bac5203cee9916212771802c64fb | |
| parent | 3102858dbae01e409177f79d118395b6ad1946cc (diff) | |
| download | gcc-45156f1474c97ecc7147951b36714fe4655676af.zip gcc-45156f1474c97ecc7147951b36714fe4655676af.tar.gz gcc-45156f1474c97ecc7147951b36714fe4655676af.tar.bz2 | |
re PR c++/60628 ([c++11] ICE initializing array of auto)
PR c++/60628
* decl.c (create_array_type_for_decl): Complain about array of auto.
From-SVN: r208816
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/decl.c | 8 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/cpp0x/auto42.C | 9 |
3 files changed, 22 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index a5a3695..47c9890 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2014-03-25 Jason Merrill <jason@redhat.com> + + PR c++/60628 + * decl.c (create_array_type_for_decl): Complain about array of auto. + 2014-03-25 Jakub Jelinek <jakub@redhat.com> PR c++/60331 diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c index c912ffc..f3a081b 100644 --- a/gcc/cp/decl.c +++ b/gcc/cp/decl.c @@ -8534,6 +8534,14 @@ create_array_type_for_decl (tree name, tree type, tree size) && (flag_iso || warn_vla > 0)) pedwarn (input_location, OPT_Wvla, "array of array of runtime bound"); + /* 8.3.4p1: ...if the type of the identifier of D contains the auto + type-specifier, the program is ill-formed. */ + if (type_uses_auto (type)) + { + error ("%qD declared as array of %qT", name, type); + return error_mark_node; + } + /* Figure out the index type for the array. */ if (size) itype = compute_array_index_type (name, size, tf_warning_or_error); diff --git a/gcc/testsuite/g++.dg/cpp0x/auto42.C b/gcc/testsuite/g++.dg/cpp0x/auto42.C new file mode 100644 index 0000000..fea4c28 --- /dev/null +++ b/gcc/testsuite/g++.dg/cpp0x/auto42.C @@ -0,0 +1,9 @@ +// PR c++/60628 +// { dg-do compile { target c++11 } } + +#include <initializer_list> + +void foo(int i) +{ + auto x[1] = { 0 }; // { dg-error "array of .auto" } +} |