963__wt_txn_set_timestamp(WT_SESSION_IMPL *session, const char *cfg[])
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964{
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965 WT_CONFIG_ITEM cval;
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966 WT_DECL_RET;
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967 WT_TXN *txn = &session->txn;
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968 wt_timestamp_t ts;
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969
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970 WT_TRET(__wt_txn_context_check(session, true));
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971
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972 /* Look for round_to_oldest configuration. */
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CID 112697 (#1 of 1): Unused value (UNUSED_VALUE)returned_value: Assigning value from __wt_config_gets_def(session, cfg, "round_to_oldest", 0, &cval) to ret here, but that stored value is overwritten before it can be used.
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973 ret = __wt_config_gets_def(session, cfg, "round_to_oldest", 0, &cval);
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974 if (cval.val)
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975 F_SET(txn, WT_TXN_TS_ROUND_READ);
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976
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977 /* Look for a commit timestamp. */
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value_overwrite: Overwriting previous write to ret with value from __wt_config_gets_def(session, cfg, "commit_timestamp", 0, &cval).
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978 ret = __wt_config_gets_def(session, cfg, "commit_timestamp", 0, &cval);
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