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Fix pretty-printer for std::variant 

* python/libstdcxx/v6/printers.py (StdVariantPrinter): Update for new
	data member name.
	* testsuite/libstdc++-prettyprinters/cxx17.cc: Remove redundant test.

From-SVN: r243304
This commit is contained in:
Jonathan Wakely 2016-12-06 14:36:07 +00:00 committed by Jonathan Wakely
parent 55037a694f
commit 449a432129
3 changed files with 5 additions and 3 deletions
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4
libstdc++-v3/ChangeLog
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@ -1,5 +1,9 @@
2016-12-06 Jonathan Wakely <jwakely@redhat.com>
* python/libstdcxx/v6/printers.py (StdVariantPrinter): Update for new
data member name.
* testsuite/libstdc++-prettyprinters/cxx17.cc: Remove redundant test.
* include/bits/shared_ptr_base.h
(__shared_ptr_access<T, L, false, true>::operator->()): Fix assertion.

2
libstdc++-v3/python/libstdcxx/v6/printers.py
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@ -1002,7 +1002,7 @@ class StdVariantPrinter(SingleObjContainerPrinter):
visualizer = None
else:
self.contained_type = alternatives[int(self.index)]
addr = val['_M_union']['_M_first']['_M_storage'].address
addr = val['_M_u']['_M_first']['_M_storage'].address
contained_value = addr.cast(self.contained_type.pointer()).dereference()
visualizer = gdb.default_visualizer(contained_value)
super (StdVariantPrinter, self).__init__(contained_value, visualizer, 'array')

2
libstdc++-v3/testsuite/libstdc++-prettyprinters/cxx17.cc
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@ -86,8 +86,6 @@ main()
// { dg-final { note-test v3 {std::variant<float, int, std::string_view> [index 1] = {3}} } }
variant<float, int, string_view> v4{ str };
// { dg-final { note-test v4 {std::variant<float, int, std::string_view> [index 2] = {"string"}} } }
variant<string_view> vref{str};
// { dg-final { note-test vref {std::variant<std::string_view> [index 0] = {"string"}} } }
map<int, string_view> m{ {1, "one"} };
map<int, string_view>::node_type n0;