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carbon-lang/executable_semantics/testdata/experimental_continuation4.carbon
T
Jon Meow a03536a196 Add syntax for package and library (#792)
Doesn't add much logic, only takes advantage of parser structure for the ordering enforcement.

Note import_nonexistent tests should probably fail, but writing import tests needs a chain of functionality, and I figured I'd just start adding some to validate the syntax (not adding existent imports because that'd require multi-file structure).
2021-09-02 16:01:15 -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
package ExecutableSemanticsTest api;
// Assignment for continuations is shallow, so `k2` refers to the same
// continuation as `k1`.
fn main() -> i32 {
var x: i32 = 0;
__continuation k1 {
x = x + 1;
__await;
x = x + 2;
}
var k2: __Continuation = k1;
__run k1;
__run k2;
return x;
}