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Completely remove argv_ since no one use it

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There are still warning in some other environment, just move that useless variable `argv_`
This commit is contained in:
kailiu 2013-12-12 16:36:38 -08:00
parent 0e24f97b9f
commit 0cd1521af5
1 changed files with 4 additions and 11 deletions
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15
db/db_test.cc
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@ -2590,12 +2590,11 @@ class DeleteFilter : public CompactionFilter {
class ChangeFilter : public CompactionFilter {
public:
explicit ChangeFilter(int argv) : argv_(argv) {}
explicit ChangeFilter() {}
virtual bool Filter(int level, const Slice& key,
const Slice& value, std::string* new_value,
bool* value_changed) const override {
assert(argv_ == 100);
assert(new_value != nullptr);
*new_value = NEW_VALUE;
*value_changed = true;
@ -2605,9 +2604,6 @@ class ChangeFilter : public CompactionFilter {
virtual const char* Name() const override {
return "ChangeFilter";
}
private:
const int __attribute__((unused)) argv_;
};
class KeepFilterFactory : public CompactionFilterFactory {
@ -2636,19 +2632,16 @@ class DeleteFilterFactory : public CompactionFilterFactory {
class ChangeFilterFactory : public CompactionFilterFactory {
public:
explicit ChangeFilterFactory(int argv) : argv_(argv) {}
explicit ChangeFilterFactory() {}
virtual std::unique_ptr<CompactionFilter>
CreateCompactionFilter(const CompactionFilter::Context& context) override {
return std::unique_ptr<CompactionFilter>(new ChangeFilter(argv_));
return std::unique_ptr<CompactionFilter>(new ChangeFilter());
}
virtual const char* Name() const override {
return "ChangeFilterFactory";
}
private:
const int argv_;
};
TEST(DBTest, CompactionFilter) {
@ -2795,7 +2788,7 @@ TEST(DBTest, CompactionFilterWithValueChange) {
options.num_levels = 3;
options.max_mem_compaction_level = 0;
options.compaction_filter_factory =
std::make_shared<ChangeFilterFactory>(100);
std::make_shared<ChangeFilterFactory>();
Reopen(&options);
// Write 100K+1 keys, these are written to a few files