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carbon-lang/explorer/testdata/operators/negate_builtin.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: %{explorer} %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
// RUN: %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: %{explorer} %s
// CHECK: Interface: -3
// CHECK: Op: -3
// CHECK: result: 0
package ExplorerTest api;
fn Main() -> i32 {
var val: i32 = 3;
// Make sure that both the interface and operator work with i32. These rely on
// builtin arithmetic more directly.
Print("Interface: {0}", val.(Negate.Op)());
Print("Op: {0}", -val);
return 0;
}