Rollup merge of #120502 - clubby789:remove-ffi-returns-twice, r=compiler-errors

Remove `ffi_returns_twice` feature The [tracking issue](https://github.com/rust-lang/rust/issues/58314) and [RFC](https://github.com/rust-lang/rfcs/pull/2633) have been closed for a couple of years. There is also an attribute gate in R-A which should be removed if this lands.
2024-02-06 22:45:42 +01:00
parent 0a4702d011 7331315898
commit 59ba8024af
20 changed files with 19 additions and 120 deletions
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -184,7 +184,6 @@ pub enum AttributeKind {
    SanitizeMemory = 22,
    NonLazyBind = 23,
    OptimizeNone = 24,
-    ReturnsTwice = 25,
    ReadNone = 26,
    SanitizeHWAddress = 28,
    WillReturn = 29,