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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>
24 lines
759 B
Plaintext
24 lines
759 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: %{not} %{explorer-run}
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// RUN: %{not} %{explorer-run-trace}
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package ExplorerTest api;
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interface Foo {}
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impl forall [T:! type where {.a: .Self} impls Foo] T as Foo {}
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fn F[T:! Foo](x: T) {}
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fn Main() -> i32 {
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// CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/impl_match/fail_struct_recurse.carbon:[[@LINE+3]]: impl matching recursively performed a more complex match using the same impl
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// CHECK:STDERR: outer match: i32 as interface Foo
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// CHECK:STDERR: inner match: {.a: i32} as interface Foo
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F(0);
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return 0;
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}
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