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Detect duplicate struct member names (#2764)

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Detect struct literal or struct type literal member duplicate name

Closes #2762
This commit is contained in:
Amr Hesham
2023-04-12 16:24:29 -07:00
committed by GitHub
parent 694dd7bf55
commit 0fd0855da0
3 changed files with 45 additions and 2 deletions
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explorer/testdata/struct/fail_struct_literal_duplicate_member.carbon
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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
//
// AUTOUPDATE
// RUN: %{not} %{explorer-run}
// RUN: %{not} %{explorer-run-trace}
package ExplorerTest api;
fn Main() -> i32 {
// CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/struct/fail_struct_literal_duplicate_member.carbon:[[@LINE+1]]: Duplicate name `x` in struct literal
var x: auto = {.x = 0, .x = 0};
return 0;
}
explorer/testdata/struct/fail_struct_type_literal_duplicate_member.carbon
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+15
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@@ -0,0 +1,15 @@
// 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
//
// AUTOUPDATE
// RUN: %{not} %{explorer-run}
// RUN: %{not} %{explorer-run-trace}
package ExplorerTest api;
fn Main() -> i32 {
// CHECK:STDERR: COMPILATION ERROR: {{.*}}/explorer/testdata/struct/fail_struct_type_literal_duplicate_member.carbon:[[@LINE+1]]: Duplicate name `x` in struct type literal
var y: {.x: i32, .x: i32};
return 0;
}