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josh11bandGeoff Romer
46503c0a9d
This PR is making two main changes to the Explorer and Toolchain: - Replace the `is` keyword in `where SomeType is SomeInterface` with `impls`, so it is `where SomeType impls SomeInterface` - Rewrite uses of the "impls" to something else to avoid, frequently "`impl` declarations" or "implementations", to avoid confusion with the `impls` keyword. --------- Co-authored-by: Geoff Romer <gromer@google.com>
34 lines
602 B
Plaintext
34 lines
602 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: i32.F
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// CHECK:STDOUT: result: 0
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package ExplorerTest api;
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interface Base {
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fn F();
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}
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interface Extension {
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extends Base;
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}
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fn F[T:! type where .Self impls Extension](x: T) {
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x.(Extension.F)();
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}
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impl i32 as Extension {
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fn F() { Print("i32.F"); }
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}
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fn Main() -> i32 {
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var n: i32 = 0;
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F(n);
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return 0;
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}
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