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carbon-lang/executable_semantics/testdata/tuple_match3.6c
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Jeremy G. SiekandGeoff Romer e89b8daad7 more tests of tuples, mixing positional and explicit field names (#480)
* more tests of tuples, especially mixing positional and explicit field names

* test of match with nested tuple

* Update executable_semantics/testdata/fun_named_params2.6c

Co-authored-by: Geoff Romer <gromer@google.com>

Co-authored-by: Geoff Romer <gromer@google.com>
2021-04-21 17:23:16 -04:00

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// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
// Test matching of a tuple inside a tuple.
fn main() -> Int {
var auto: t = ((1,2),(3,4));
match (t) {
case ((auto: a, auto: b), auto: c) =>
return a - b + c[0] - c[1] + 2;
}
}