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Auto merge of #93561 - Amanieu:more-unwind-abi, r=nagisa

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Add more *-unwind ABI variants

The following *-unwind ABIs are now supported:
- "C-unwind"
- "cdecl-unwind"
- "stdcall-unwind"
- "fastcall-unwind"
- "vectorcall-unwind"
- "thiscall-unwind"
- "aapcs-unwind"
- "win64-unwind"
- "sysv64-unwind"
- "system-unwind"

cc `@rust-lang/wg-ffi-unwind`
This commit is contained in:
bors 2022-02-08 03:20:05 +00:00
commit 2a8dbdb1e2
16 changed files with 342 additions and 80 deletions
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48
compiler/rustc_ast_passes/src/feature_gate.rs
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@ -196,6 +196,54 @@ impl<'a> PostExpansionVisitor<'a> {
"thiscall-unwind ABI is experimental and subject to change"
);
}
"cdecl-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"cdecl-unwind ABI is experimental and subject to change"
);
}
"fastcall-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"fastcall-unwind ABI is experimental and subject to change"
);
}
"vectorcall-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"vectorcall-unwind ABI is experimental and subject to change"
);
}
"aapcs-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"aapcs-unwind ABI is experimental and subject to change"
);
}
"win64-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"win64-unwind ABI is experimental and subject to change"
);
}
"sysv64-unwind" => {
gate_feature_post!(
&self,
c_unwind,
span,
"sysv64-unwind ABI is experimental and subject to change"
);
}
"wasm" => {
gate_feature_post!(
&self,