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https://github.com/carbon-language/carbon-lang.git
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Richard SmithandJon Ross-Perkins
663ed32b1b
Basic support for declaring, specifying the values of, and using associated constants. This is incomplete in various ways. For example, when checking whether a type satisfies a constraint, there is no check that its associated constants match those in the constraint, and name lookup into a value whose type is an associated constant is not supported yet. Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
26 lines
995 B
Plaintext
26 lines
995 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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// RUN: %{not} %{explorer} %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
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// RUN: %{not} %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
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// AUTOUPDATE: %{explorer} %s
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package ExplorerTest api;
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interface I {}
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impl i32 as I {}
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fn F(A:! i32, B:! i32, C:! i32, D:! i32, E:! i32,
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T:! I where A == B and C == D and C == E and B == D) {
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// CHECK: COMPILATION ERROR: {{.*}}/explorer/testdata/constraint/no_combine_equality.carbon:[[@LINE+1]]: member access, F not in constraint interface I where .Self:! I is interface I and A:! i32 == B:! i32 and C:! i32 == D:! i32 and C:! i32 == E:! i32 and B:! i32 == D:! i32
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T.F();
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}
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fn Main() -> i32 {
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F(1, 1, 1, 1, 1, i32);
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return 0;
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}
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