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Maximum uncle count transition (#7196)

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* Enable delayed maximum_uncle_count activation.

* Fix tests.

* Defer kovan HF.
This commit is contained in:
Tomasz Drwięga
2017-12-05 15:57:45 +01:00
committed by Tomasz Drwięga
parent d60fe51553
commit fdaedc8c00
10 changed files with 77 additions and 16 deletions
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4
ethcore/src/client/client.rs
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@@ -1869,7 +1869,7 @@ impl MiningBlockChainClient for Client {
.find_uncle_headers(&h, engine.maximum_uncle_age())
.unwrap_or_else(Vec::new)
.into_iter()
.take(engine.maximum_uncle_count())
.take(engine.maximum_uncle_count(open_block.header().number()))
.foreach(|h| {
open_block.push_uncle(h).expect("pushing maximum_uncle_count;
open_block was just created;
@@ -1884,7 +1884,7 @@ impl MiningBlockChainClient for Client {
fn reopen_block(&self, block: ClosedBlock) -> OpenBlock {
let engine = &*self.engine;
let mut block = block.reopen(engine);
let max_uncles = engine.maximum_uncle_count();
let max_uncles = engine.maximum_uncle_count(block.header().number());
if block.uncles().len() < max_uncles {
let chain = self.chain.read();
let h = chain.best_block_hash();