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https://github.com/carbon-language/carbon-lang.git
synced 2026-09-24 22:02:23 +01:00
Jon Ross-Perkins
eac7c2bda4
This was an offshoot of the discussion about how much boilerplate we could remove. lit requires RUN lines be there, everything else is optional.
26 lines
799 B
Plaintext
26 lines
799 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 Similar(T:! Type) {}
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impl forall [T:! Type] T as Similar(T) {}
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impl forall [T:! Type] i32 as Similar(T) {}
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fn CheckSimilar[T:! Type, U:! Similar(T)](a: T, b: U) {}
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fn Main() -> i32 {
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let n: i32 = 0;
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CheckSimilar(true, false);
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CheckSimilar(true, n);
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// CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/impl/fail_param_interface_in_impl.carbon:[[@LINE+1]]: could not find implementation of interface Similar(T = i32) for bool
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CheckSimilar(n, false);
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return 0;
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}
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