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Richard Smith
4daaa4866f
Also make minor updates to the skeletal design in docs/design/name_lookup.md following #2113, as there are no longer any prelude names that are made available to unqualified name lookup by default. Add `type` to the keyword list in docs/design/lexical_conventions/words.md, following #2360.
29 lines
586 B
Plaintext
29 lines
586 B
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// RUN: %{explorer-run}
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// RUN: %{explorer-run-trace}
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// CHECK:STDOUT: result: 22
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package ExplorerTest api;
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choice MyOptionalElement(ZZ:! type) {
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None(ZZ),
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Element(ZZ)
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}
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fn Main() -> i32 {
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var f: MyOptionalElement(i32);
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f = MyOptionalElement(i32).None(22);
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match(f) {
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case MyOptionalElement(i32).None(var x: i32) => {
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return x;
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}
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}
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return 0;
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}
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