Files
carbon-lang/explorer/testdata/choice/generic_choice_simple_assignment.carbon
T
Jon Ross-Perkins eac7c2bda4 Automate the addition of RUN and simplify RUN lines (#2292)
This was an offshoot of the discussion about how much boilerplate we could remove. lit requires RUN lines be there, everything else is optional.
2022-10-17 13:52:37 -07:00

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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
//
// AUTOUPDATE
// RUN: %{explorer-run}
// RUN: %{explorer-run-trace}
// CHECK:STDOUT: result: 22
package ExplorerTest api;
choice MyOptionalElement(ZZ:! Type) {
None(ZZ),
Element(ZZ)
}
fn Main() -> i32 {
var f: MyOptionalElement(i32);
f = MyOptionalElement(i32).None(22);
match(f) {
case MyOptionalElement(i32).None(var x: i32) => {
return x;
}
}
return 0;
}