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Richard SmithandJon Ross-Perkins
1d720dc001
When a member access names an interface member, perform impl lookup to find the impl and its corresponding member. --------- Co-authored-by: Jon Ross-Perkins <jperkins@google.com>
39 lines
927 B
Plaintext
39 lines
927 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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class A;
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interface GetSelf {
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// TODO: Use `Self` once that works.
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fn Get[addr self: A*]() -> A*;
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}
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class A {
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extend impl as GetSelf {
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fn Get[addr self: Self*]() -> Self* {
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return self;
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}
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}
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}
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fn Call(a: A*) -> A* {
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return (*a).Get();
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}
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// CHECK:STDOUT: ; ModuleID = 'instance_method.carbon'
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// CHECK:STDOUT: source_filename = "instance_method.carbon"
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// CHECK:STDOUT:
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// CHECK:STDOUT: declare ptr @Get(ptr)
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// CHECK:STDOUT:
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// CHECK:STDOUT: define ptr @Get.1(ptr %self) {
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// CHECK:STDOUT: ret ptr %self
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: define ptr @Call(ptr %a) {
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// CHECK:STDOUT: %Get.1 = call ptr @Get.1(ptr %a)
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// CHECK:STDOUT: ret ptr %Get.1
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// CHECK:STDOUT: }
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