ruby.git/test/ruby/test_struct.rb, branch v4.0.2

Increase the rehearsal count

2025-09-06T12:57:30+00:00

[Bug #21440] Stop caching member list in frozen Data/Struct class

2025-06-13T05:22:06+00:00

skip the test now we couldn't fix

2025-05-23T06:03:10+00:00

The following error is reported repeatedly on my riscv64-linux machine, so just skipt it.
I hope someone investigate it.

```
  1) Error:
TestStruct::SubStruct#test_named_structs_are_not_rooted:
Test::Unit::ProxyError: execution of Test::Unit::CoreAssertions#assert_no_memory_leak expired timeout (10 sec)
pid 1113858 killed by SIGTERM (signal 15)
| ruby 3.5.0dev (2025-05-22T21:05:12Z master 9583b7af8f) +PRISM [riscv64-linux]
|
| [7;1m1096282:1747967727.622:d70f:[mSTART={peak:453828608,size:453763072,lck:0,pin:0,hwm:9601024,rss:9601024,data:445943808,stk:135168,exe:4096,lib:7450624,pte:77824,swap:0}
| [7;1m1096282:1747967727.622:d70f:[mFINAL={peak:457502720,size:457498624,lck:0,pin:0,hwm:13312000,rss:13312000,data:449679360,stk:135168,exe:4096,lib:7450624,pte:86016,swap:0}
```

Make Struct memory leak test faster

2024-03-01T15:33:09+00:00

[Bug #20311]

It times out on some platform, so we can reduce iterations.
On my machine it completes in 250ms and RSS grows 8X.

Don't pin named structs defined in Ruby

2024-03-01T07:23:38+00:00

[Bug #20311]

`rb_define_class_under` assumes it's called from C and that the
reference might be held in a C global variable, so it adds the
class to the VM root.

In the case of `Struct.new('Name')` it's wasteful and make
the struct immortal.

When alloc size is too large, only allocate struct

2023-06-12T14:20:05+00:00

A positional Hash is not keyword arguments [Bug #18632]

2022-03-17T11:53:41+00:00

Initialize Struct by calling with keyword arguments

2021-12-26T14:28:54+00:00

Pass UnboundMethod to 2nd arg of define_method

2021-12-13T01:23:52+00:00

fix Struct's setter arity

2021-12-13T01:23:52+00:00

https://github.com/ruby/ruby/pull/5131/files#diff-b2553d23e6b1fe76e20608d06c25f6acca06279100f1a9c24febcd79a82fac3cR2689