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Fixed compile error on Mac: default arguments for lambda expressions

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Summary:
Fixed the following compile error on Mac.

db/db_test.cc:8618:52: error: C++11 forbids default arguments for lambda expressions [-Werror,-Wlambda-extensions]
  auto gen_l0_kb = [this](int start, int size, int stride = 1) {
                                                   ^        ~
1 error generated.

Test Plan:
db_test
This commit is contained in:
Yueh-Hsuan Chiang 2014-10-10 14:10:16 -07:00
parent cd0d581ff5
commit 5a76186340
1 changed files with 6 additions and 6 deletions
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12
db/db_test.cc
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@ -8615,7 +8615,7 @@ TEST(DBTest, DynamicCompactionOptions) {
options.max_bytes_for_level_multiplier = 4;
DestroyAndReopen(&options);
auto gen_l0_kb = [this](int start, int size, int stride = 1) {
auto gen_l0_kb = [this](int start, int size, int stride) {
Random rnd(301);
std::vector<std::string> values;
for (int i = 0; i < size; i++) {
@ -8627,11 +8627,11 @@ TEST(DBTest, DynamicCompactionOptions) {
// Write 3 files that have the same key range, trigger compaction and
// result in one L1 file
gen_l0_kb(0, 128);
gen_l0_kb(0, 128, 1);
ASSERT_EQ(NumTableFilesAtLevel(0), 1);
gen_l0_kb(0, 128);
gen_l0_kb(0, 128, 1);
ASSERT_EQ(NumTableFilesAtLevel(0), 2);
gen_l0_kb(0, 128);
gen_l0_kb(0, 128, 1);
dbfull()->TEST_WaitForCompact();
ASSERT_EQ("0,1", FilesPerLevel());
std::vector<LiveFileMetaData> metadata;
@ -8646,9 +8646,9 @@ TEST(DBTest, DynamicCompactionOptions) {
{"target_file_size_base", "65536"}
}));
gen_l0_kb(0, 128);
gen_l0_kb(0, 128, 1);
ASSERT_EQ("1,1", FilesPerLevel());
gen_l0_kb(0, 128);
gen_l0_kb(0, 128, 1);
dbfull()->TEST_WaitForCompact();
ASSERT_EQ("0,2", FilesPerLevel());
metadata.clear();