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carbon-lang/executable_semantics/testdata/tuple_match2.carbon
T

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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
//
// RUN: executable_semantics %s 2>&1 | \
// RUN: FileCheck --match-full-lines --allow-unused-prefixes=false %s
// RUN: executable_semantics --trace %s 2>&1 | \
// RUN: FileCheck --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: executable_semantics %s
// CHECK: result: 0
package ExecutableSemanticsTest api;
// Test matching with a mixture of positional and named fields.
fn main() -> i32 {
var t: auto = (2, .x = 5);
match (t) {
case (a: auto, .x = b: auto) =>
return a - b + 3;
}
}