Merge pull request #4681 from ethereum/var-suggestion-crash

Fix declaration suggestion for var with different number of components
This commit is contained in:
chriseth
2018-08-06 11:21:54 +02:00
committed by GitHub
2 changed files with 18 additions and 0 deletions
@@ -12,6 +12,10 @@ contract C {
var myblockhash = block.blockhash;
var (a, b) = (2, "troi");
var (x,, z) = h();
var (c, d) = ("");
var (k, l) = (2);
var (m, n) = 1;
var (o, p) = "";
}
}
// ----
@@ -21,3 +25,11 @@ contract C {
// 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.
// TypeError: (397-414): Different number of components on the left hand side (2) than on the right hand side (1).
// SyntaxError: (397-414): Use of the "var" keyword is disallowed. Type cannot be expressed in syntax.
// TypeError: (424-440): Different number of components on the left hand side (2) than on the right hand side (1).
// SyntaxError: (424-440): Use of the "var" keyword is disallowed. Type cannot be expressed in syntax.
// TypeError: (450-464): Different number of components on the left hand side (2) than on the right hand side (1).
// SyntaxError: (450-464): Use of the "var" keyword is disallowed. Type cannot be expressed in syntax.
// TypeError: (474-489): Different number of components on the left hand side (2) than on the right hand side (1).
// SyntaxError: (474-489): Use of the "var" keyword is disallowed. Type cannot be expressed in syntax.