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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>
28 lines
712 B
Plaintext
28 lines
712 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: %{explorer} %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
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// RUN: %{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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// CHECK: result: 2
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package ExplorerTest api;
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interface Vector {
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let Dim:! i32;
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}
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class Point {
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var x: i32;
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var y: i32;
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impl as Vector where .Dim == 2 {}
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}
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fn Main() -> i32 {
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var a: Point = {.x = 2, .y = 1};
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return a.(Vector.Dim);
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}
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