t { alias expressions = expressionTuple!(5, 'c', "str"); typeof(expressions[0]) myVar = expressions[1]; // same as `int myVar = 5;` auto str = expressions[2]; // same as `auto str = "a string";` void foo(out typeof(expressions[0 .. 2]) args) // same as `int foo(out int, out char)` { args[0] = expressions[0] * 2; // same as `5 * 2` args[1] = expressions[1] + 1; // same as `'c' + 1` } void main() { int i; char c; foo(i, c); assert(i == 10 && c == 'd'); } version(none) alias badExpressionTuple = expressionTuple!(int, 5); // error: not an expression tup
Creates an expression tuple out of a sequence of zero or more expressions. Same as GenericTuple, except it contains only expressions.