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Code cleanup: dwarf2read.c:uniquify_cu_indices: Use std::unique

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gdb/ChangeLog:
2017-06-12  Pedro Alves  <palves@redhat.com>

	* dwarf2read.c (uniquify_cu_indices): Use std::unique and
	std::vector::erase.
This commit is contained in:
Pedro Alves 2017-06-12 00:43:55 +01:00
parent bc8f2430e0
commit 6fd931f2d6
2 changed files with 9 additions and 17 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2017-06-12 Pedro Alves <palves@redhat.com>
* dwarf2read.c (uniquify_cu_indices): Use std::unique and
std::vector::erase.
2017-06-12 Jan Kratochvil <jan.kratochvil@redhat.com>
Code cleanup: C++ify .gdb_index producer.

21
gdb/dwarf2read.c
View File

@ -23370,23 +23370,10 @@ uniquify_cu_indices (struct mapped_symtab *symtab)
{
if (entry && !entry->cu_indices.empty ())
{
unsigned int next_to_insert, next_to_check;
offset_type last_value;
std::sort (entry->cu_indices.begin (), entry->cu_indices.end ());
last_value = entry->cu_indices[0];
next_to_insert = 1;
for (next_to_check = 1;
next_to_check < entry->cu_indices.size ();
++next_to_check)
if (entry->cu_indices[next_to_check] != last_value)
{
last_value = entry->cu_indices[next_to_check];
entry->cu_indices[next_to_insert] = last_value;
++next_to_insert;
}
entry->cu_indices.resize (next_to_insert);
auto &cu_indices = entry->cu_indices;
std::sort (cu_indices.begin (), cu_indices.end ());
auto from = std::unique (cu_indices.begin (), cu_indices.end ());
cu_indices.erase (from, cu_indices.end ());
}
}
}