c-abi doesn't work with 128bit flag

[Licenser]

running:

cargo test --all --features c-abi,128bit

causes:

   Compiling value-trait v0.2.9-alpha.0 (/home/heinz/Projects/simd-lite/value-trait)
error[E0599]: the associated item `STABLE_ABI` exists for struct `GetTypeLayoutCtor<i128>`, but its trait bounds were not satisfied
  --> src/node.rs:15:38
   |
15 | #[cfg_attr(feature = "c-abi", derive(abi_stable::StableAbi))]
   |                                      ^^^^^^^^^^^^^^^^^^^^^ associated item cannot be called on `GetTypeLayoutCtor<i128>` due to unsatisfied trait bounds
   |
   = note: the following trait bounds were not satisfied:
           `i128: StableAbi`
   = note: this error originates in the macro `$crate::_sabi_type_layouts` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0599]: the associated item `STABLE_ABI` exists for struct `GetTypeLayoutCtor<u128>`, but its trait bounds were not satisfied
  --> src/node.rs:15:38
   |
15 | #[cfg_attr(feature = "c-abi", derive(abi_stable::StableAbi))]
   |                                      ^^^^^^^^^^^^^^^^^^^^^ associated item cannot be called on `GetTypeLayoutCtor<u128>` due to unsatisfied trait bounds
   |
   = note: the following trait bounds were not satisfied:
           `u128: StableAbi`
   = note: this error originates in the macro `$crate::_sabi_type_layouts` (in Nightly builds, run with -Z macro-backtrace for more info)

For more information about this error, try `rustc --explain E0599`.
error: could not compile `value-trait` due to 2 previous errors
warning: build failed, waiting for other jobs to finish...
error: build failed

[Licenser]

@marioortizmanero it would be nice to include 128bit into the PR for abi_stable

[marioortizmanero]

Will do! There's no support now either so I'll have to add it myself. Not sure if i128's abi is stable though.

[marioortizmanero]

whoops:

[1] https://play.rust-lang.org/?version=nightly&mode=debug&edition=2021&gist=8ea1c347b104ac5843e236ed56c6494b
[2] rust-lang/unsafe-code-guidelines#119