aboutsummaryrefslogtreecommitdiff
path: root/gcc/c/c-objc-common.c
diff options
context:
space:
mode:
authorMartin Sebor <msebor@redhat.com>2021-06-04 11:21:51 -0600
committerMartin Sebor <msebor@redhat.com>2021-06-04 11:22:39 -0600
commit5328cad24f7460a39b2def12bb9b62be36c92a54 (patch)
treeeea3fc47111af29ca1c9c87cfa106d41e5e7dd4a /gcc/c/c-objc-common.c
parentcb6e6d5faa3f817435b6f203226fa5969d7a7264 (diff)
downloadgcc-5328cad24f7460a39b2def12bb9b62be36c92a54.zip
gcc-5328cad24f7460a39b2def12bb9b62be36c92a54.tar.gz
gcc-5328cad24f7460a39b2def12bb9b62be36c92a54.tar.bz2
PR c/100783 - ICE on -Wnonnull and erroneous type
gcc/c-family/ChangeLog: PR c/100783 * c-attribs.c (positional_argument): Bail on erroneous types. gcc/c/ChangeLog: PR c/100783 * c-objc-common.c (print_type): Handle erroneous types. gcc/testsuite/ChangeLog: PR c/100783 * gcc.dg/nonnull-6.c: New test.
Diffstat (limited to 'gcc/c/c-objc-common.c')
-rw-r--r--gcc/c/c-objc-common.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/c/c-objc-common.c b/gcc/c/c-objc-common.c
index a68249d..b945de1 100644
--- a/gcc/c/c-objc-common.c
+++ b/gcc/c/c-objc-common.c
@@ -185,6 +185,12 @@ get_aka_type (tree type)
static void
print_type (c_pretty_printer *cpp, tree t, bool *quoted)
{
+ if (t == error_mark_node)
+ {
+ pp_string (cpp, _("{erroneous}"));
+ return;
+ }
+
gcc_assert (TYPE_P (t));
struct obstack *ob = pp_buffer (cpp)->obstack;
char *p = (char *) obstack_base (ob);