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Merge pull request #4404 from ethereum/v050-var-keyword-suggest

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[WIP] v0.5.0 var keyword type suggestion
This commit is contained in:
Christian Parpart
2018-07-11 16:33:09 +02:00
committed by GitHub
parent f3abfa81ad 458a4c8aa5
commit 08345209e6
4 changed files with 86 additions and 19 deletions
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test/libsolidity/syntaxTests/types/var_type_suggest.sol
+23
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contract C {
function h() internal pure returns (uint, uint, uint) {
return (1, 2, 4);
}
function g(uint x) internal pure returns (uint) {
return x;
}
function f() internal pure {
var i = 31415;
var t = "string";
var g2 = g;
var myblockhash = block.blockhash;
var (a, b) = (2, "troi");
var (x,, z) = h();
}
}
// ----
// SyntaxError: (224-237): Use of the "var" keyword is disallowed. Use explicit declaration `uint16 i = ...´ instead.
// SyntaxError: (247-263): Use of the "var" keyword is disallowed. Use explicit declaration `string memory t = ...´ instead.
// SyntaxError: (273-283): Use of the "var" keyword is disallowed. Use explicit declaration `function (uint256) pure returns (uint256) g2 = ...´ instead.
// SyntaxError: (293-326): Use of the "var" keyword is disallowed. Type cannot be expressed in syntax.
// SyntaxError: (336-360): Use of the "var" keyword is disallowed. Use explicit declaration `(uint8 a, string memory b) = ...´ instead.
// SyntaxError: (370-387): Use of the "var" keyword is disallowed. Use explicit declaration `(uint256 x, , uint256 z) = ...´ instead.