cerc-io/solidity
10
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Remove redundant cleanup for abi.encode.

Browse Source
This commit is contained in:
Alex Beregszaszi 2018-04-13 02:14:18 +01:00 committed by chriseth
parent 4c1d39b7a2
commit 0201492bbf
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libsolidity/codegen/ExpressionCompiler.cpp
View File

@ -1023,7 +1023,6 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
solAssert(function.kind() == FunctionType::Kind::ABIEncodeWithSelector, ""); solAssert(function.kind() == FunctionType::Kind::ABIEncodeWithSelector, "");
} }
// Cleanup actually does not clean on shrinking the type.
utils().convertType(*dataOnStack, FixedBytesType(4), true); utils().convertType(*dataOnStack, FixedBytesType(4), true);
// stack: <memory pointer> <selector> // stack: <memory pointer> <selector>
@ -1034,7 +1033,7 @@ bool ExpressionCompiler::visit(FunctionCall const& _functionCall)
let data_start := add(mem_ptr, 0x20) let data_start := add(mem_ptr, 0x20)
let data := mload(data_start) let data := mload(data_start)
let mask := )" + mask + R"( let mask := )" + mask + R"(
mstore(data_start, or(and(data, mask), and(selector, not(mask)))) mstore(data_start, or(and(data, mask), selector))
})", {"mem_ptr", "selector"}); })", {"mem_ptr", "selector"});
m_context << Instruction::POP; m_context << Instruction::POP;
} }