/cp

2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/33492
	* error.c (dump_expr): Don't try to print THROW_EXPRs in full.

/testsuite
2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/33492
	* g++.dg/other/error32.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@144686 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog
index 7206639..df07da5 100644 (file)
--- a/gcc/cp/ChangeLog
+++ b/gcc/cp/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/33492
+       * error.c (dump_expr): Don't try to print THROW_EXPRs in full.
+
 2009-03-06  Alexandre Oliva  <aoliva@redhat.com>
 
        * decl.c (record_builtin_java_type): Use canonicalized integer

diff --git a/gcc/cp/error.c b/gcc/cp/error.c
index e2cb8bf..5eb8f28 100644 (file)
--- a/gcc/cp/error.c
+++ b/gcc/cp/error.c
@@ -1508,8 +1508,9 @@ dump_expr (tree t, int flags)
       break;
 
     case THROW_EXPR:
-      pp_cxx_identifier (cxx_pp, "throw");
-      dump_expr (TREE_OPERAND (t, 0), flags);
+      /* While waiting for caret diagnostics, avoid printing
+        __cxa_allocate_exception, __cxa_throw, and the like.  */
+      pp_cxx_identifier (cxx_pp, "<throw-expression>");
       break;
 
     case PTRMEM_CST:

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c349894..891bdb7 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2009-03-06  Paolo Carlini  <paolo.carlini@oracle.com>
+
+       PR c++/33492
+       * g++.dg/other/error32.C: New.
+
 2009-03-06  Jakub Jelinek  <jakub@redhat.com>
 
        PR middle-end/39360

diff --git a/gcc/testsuite/g++.dg/other/error32.C b/gcc/testsuite/g++.dg/other/error32.C
new file mode 100644 (file)
index 0000000..35c64c4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/other/error32.C
@@ -0,0 +1,8 @@
+// PR c++/33492
+// { dg-options "" }
+
+void foo()
+{
+  if (throw 0) // { dg-error "could not convert .\\<throw-expression\\>. to .bool." }
+    ;
+}