mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-20 22:35:24 +00:00
Code Issues Packages Projects Releases Wiki Activity

std.testing: expectEqualDeep() - support self-referential structs

Browse Source
This commit is contained in:
travisstaloch 2023-09-23 13:25:57 -07:00 committed by GitHub
parent 80ae27bc84
commit 759b0fe00a
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
lib/std/testing.zig
View File

@ -691,8 +691,9 @@ pub fn expectStringEndsWith(actual: []const u8, expected_ends_with: []const u8)
/// Container types(like Array/Slice/Vector) deeply equal when their corresponding elements are deeply equal. /// Container types(like Array/Slice/Vector) deeply equal when their corresponding elements are deeply equal.
/// Pointer values are deeply equal if values they point to are deeply equal. /// Pointer values are deeply equal if values they point to are deeply equal.
/// ///
/// Note: Self-referential structs are not supported (e.g. things like std.SinglyLinkedList) /// Note: Self-referential structs are supported (e.g. things like std.SinglyLinkedList)
pub fn expectEqualDeep(expected: anytype, actual: @TypeOf(expected)) !void { /// but may cause infinite recursion or stack overflow when a container has a pointer to itself.
pub fn expectEqualDeep(expected: anytype, actual: @TypeOf(expected)) error{TestExpectedEqual}!void {
switch (@typeInfo(@TypeOf(actual))) { switch (@typeInfo(@TypeOf(actual))) {
.NoReturn, .NoReturn,
.Opaque, .Opaque,