re PR c++/71577 (ICE on invalid C++11 code (with extra struct initializer): in digest...

/cp
2017-05-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71577
	* decl.c (reshape_init): Unconditionally return error_mark_node
	upon error about too many initializers.

/testsuite
2017-05-05  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71577
	* g++.dg/cpp0x/pr71577.C: New.

From-SVN: r247630

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index ac7c0339c2142376ea960cde1ceac749335bee69..768f5a3614fd9ba555a56a9576ac6338a4418e04 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,9 @@
+2017-05-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/71577
+       * decl.c (reshape_init): Unconditionally return error_mark_node
+       upon error about too many initializers.
+
 2017-05-04  Nathan Sidwell  <nathan@acm.org>
 
        * constraint.cc (diagnose_check_constraint): Fix %E thinko.

diff --git a/gcc/cp/decl.c b/gcc/cp/decl.c
index 6a7aeb3f7b38098068bd42cb8c4dc3ea50dba0b0..38ba0b0abd2afb762be00f2ecb236694d386020c 100644 (file)
--- a/gcc/cp/decl.c
+++ b/gcc/cp/decl.c
@@ -6116,8 +6116,7 @@ reshape_init (tree type, tree init, tsubst_flags_t complain)
     {
       if (complain & tf_error)
        error ("too many initializers for %qT", type);
-      else
-       return error_mark_node;
+      return error_mark_node;
     }
 
   if (CONSTRUCTOR_IS_DIRECT_INIT (init)

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0d54e4ceaecbaad04f7ae538a44d623f7dea7ea7..f9ac3346a7a147d1d11c3762dfcacf62a40251ab 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-05-05  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/71577
+       * g++.dg/cpp0x/pr71577.C: New.
+
 2017-05-04  Martin Sebor  <msebor@redhat.com>
 
        PR middle-end/79234

diff --git a/gcc/testsuite/g++.dg/cpp0x/pr71577.C b/gcc/testsuite/g++.dg/cpp0x/pr71577.C
new file mode 100644 (file)
index 0000000..15794ad
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr71577.C
@@ -0,0 +1,4 @@
+// PR c++/71577
+// { dg-do compile { target c++11 } }
+
+struct { int a; } s1, s2 = { s1, 0 };  // { dg-error "too many initializers" }