mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-11-15 13:58:29 +00:00
Dana Jansens
c0b2cc5921
These were introduced in proposal #5168. Details: https://github.com/carbon-language/carbon-lang/blob/b7ea32c3a49620fae12f0b2298c81d429a20eab3/proposals/p005168-forward-impl-declaration-of-an-incomplete-interface.md#associated-constants-may-be-assigned-in-the-body-of-an-impl-definition
100 lines
4.1 KiB
Plaintext
100 lines
4.1 KiB
Plaintext
// 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
|
|
//
|
|
// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/primitives.carbon
|
|
//
|
|
// AUTOUPDATE
|
|
// TIP: To test this file alone, run:
|
|
// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/impl/where_assignment.carbon
|
|
// TIP: To dump output, run:
|
|
// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/impl/where_assignment.carbon
|
|
|
|
// --- fail_todo_basic.carbon
|
|
library "[[@TEST_NAME]]";
|
|
|
|
interface Z {
|
|
let Z1: type;
|
|
}
|
|
|
|
// CHECK:STDERR: ╭─┤ fail_todo_basic.carbon:[[@LINE+11]]:1
|
|
// CHECK:STDERR: │ let Z1: type;
|
|
// CHECK:STDERR: · ────┬───
|
|
// CHECK:STDERR: · ╰──┤ associated constant declared here [AssociatedConstantHere]
|
|
// CHECK:STDERR: ┆
|
|
// CHECK:STDERR: -> │ impl () as Z {
|
|
// CHECK:STDERR: · ━━━━━┳━━━━━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: associated constant Z1 not given a value in impl of interface Z
|
|
// CHECK:STDERR: · ┃ [ImplAssociatedConstantNeedsValue]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
impl () as Z {
|
|
// CHECK:STDERR: ╭─┤ fail_todo_basic.carbon:[[@LINE+6]]:3
|
|
// CHECK:STDERR: -> │ where Z1 = type;
|
|
// CHECK:STDERR: · ━━━━━━━━┳━━━━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: semantics TODO: `where assignment decl` [SemanticsTodo]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
where Z1 = type;
|
|
}
|
|
|
|
// --- fail_todo_basic_in_class.carbon
|
|
library "[[@TEST_NAME]]";
|
|
|
|
interface Z {
|
|
let Z1: type;
|
|
}
|
|
|
|
class C {
|
|
// CHECK:STDERR: ╭─┤ fail_todo_basic_in_class.carbon:[[@LINE+11]]:3
|
|
// CHECK:STDERR: │ let Z1: type;
|
|
// CHECK:STDERR: · ────┬───
|
|
// CHECK:STDERR: · ╰──┤ associated constant declared here [AssociatedConstantHere]
|
|
// CHECK:STDERR: ┆
|
|
// CHECK:STDERR: -> │ impl as Z {
|
|
// CHECK:STDERR: · ━━━┳━━━━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: associated constant Z1 not given a value in impl of interface Z
|
|
// CHECK:STDERR: · ┃ [ImplAssociatedConstantNeedsValue]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
impl as Z {
|
|
// CHECK:STDERR: ╭─┤ fail_todo_basic_in_class.carbon:[[@LINE+6]]:5
|
|
// CHECK:STDERR: -> │ where Z1 = type;
|
|
// CHECK:STDERR: · ━━━━━━━━┳━━━━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: semantics TODO: `where assignment decl` [SemanticsTodo]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
where Z1 = type;
|
|
}
|
|
}
|
|
|
|
// --- fail_invalid_scope.carbon
|
|
library "[[@TEST_NAME]]";
|
|
|
|
let Z1: type = type;
|
|
// CHECK:STDERR: ╭─┤ fail_invalid_scope.carbon:[[@LINE+8]]:1
|
|
// CHECK:STDERR: -> │ where Z1 = type;
|
|
// CHECK:STDERR: · ┳━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: `where` assignment declaration found in invalid scope; must be in
|
|
// CHECK:STDERR: · ┃ `impl` definition
|
|
// CHECK:STDERR: · ┃ [WhereAssignmentInWrongScope]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
where Z1 = type;
|
|
|
|
// --- fail_class_invalid_scope.carbon
|
|
library "[[@TEST_NAME]]";
|
|
|
|
class C {
|
|
let Z1: type = type;
|
|
// CHECK:STDERR: ╭─┤ fail_class_invalid_scope.carbon:[[@LINE+8]]:3
|
|
// CHECK:STDERR: -> │ where Z1 = type;
|
|
// CHECK:STDERR: · ┳━━━━
|
|
// CHECK:STDERR: · ┗━━┫ error: `where` assignment declaration found in invalid scope; must be in
|
|
// CHECK:STDERR: · ┃ `impl` definition
|
|
// CHECK:STDERR: · ┃ [WhereAssignmentInWrongScope]
|
|
// CHECK:STDERR: ╰────
|
|
// CHECK:STDERR:
|
|
where Z1 = type;
|
|
}
|