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carbon-lang/explorer/testdata/impl/fail_param_interface_in_impl.carbon
T
Richard Smith e26bc32343 Change remaining uses of Bool to bool, following #750. (#1901)
The most significant change here is that explorer now uses the chosen spelling
rather than the old `Bool` spelling. Also update a few documentation examples
and some skeletal design docs to use the chosen spelling.
2022-08-03 17:55:34 -07:00

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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: %{not} %{explorer} %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
// RUN: %{not} %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
// AUTOUPDATE: %{explorer} %s
package ExplorerTest api;
interface Similar(T:! Type) {}
impl forall [T:! Type] T as Similar(T) {}
impl forall [T:! Type] i32 as Similar(T) {}
fn CheckSimilar[T:! Type, U:! Similar(T)](a: T, b: U) {}
fn Main() -> i32 {
let n: i32 = 0;
CheckSimilar(true, false);
CheckSimilar(true, n);
// CHECK: COMPILATION ERROR: {{.*}}/explorer/testdata/impl/fail_param_interface_in_impl.carbon:[[@LINE+1]]: could not find implementation of interface Similar(T = i32) for bool
CheckSimilar(n, false);
return 0;
}