add support for evaluating unary ~

This commit is contained in:
Sebastian McKenzie 2015-05-13 08:45:16 +01:00
parent 2cf41afac3
commit 2a0bcfd086

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@ -92,6 +92,7 @@ export function evaluate(): { confident: boolean; value: any } {
case "!": return !arg; case "!": return !arg;
case "+": return +arg; case "+": return +arg;
case "-": return -arg; case "-": return -arg;
case "~": return ~arg;
} }
} }