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* varobj.c (update_dynamic_varobj_children): Properly handle
	errors from iterator.
gdb/testsuite
	* gdb.python/py-prettyprint.py (exception_flag): New global.
	(NoStringContainerPrinter._iterator.next): Check it.
	* gdb.python/py-prettyprint.c (main): New variable nstype2.
	* gdb.python/py-mi.exp: Set exception_flag and do more tests.
This commit is contained in:
Tom Tromey 2011-03-31 19:59:26 +00:00
parent df5c6c5031
commit a4c8e80688
6 changed files with 79 additions and 3 deletions
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5
gdb/testsuite/gdb.python/py-prettyprint.py
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@ -53,6 +53,9 @@ class ContainerPrinter:
def children(self):
return self._iterator(self.val['elements'], self.val['len'])
# Flag to make NoStringContainerPrinter throw an exception.
exception_flag = False
# Test a printer where to_string is None
class NoStringContainerPrinter:
class _iterator:
@ -67,6 +70,8 @@ class NoStringContainerPrinter:
def next(self):
if self.pointer == self.end:
raise StopIteration
if exception_flag:
raise gdb.MemoryError, 'hi bob'
result = self.pointer
self.pointer = self.pointer + 1
return ('[%d]' % int (result - self.start), result.dereference())