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remove stub android files that don't do anything

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This commit is contained in:
Ralf Jung 2023-11-23 08:19:01 +01:00
parent 4896c953e1
commit 4b69e525f5
4 changed files with 1 additions and 36 deletions
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30
src/tools/miri/src/shims/unix/android/foreign_items.rs
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@ -1,30 +0,0 @@
use rustc_span::Symbol;
use rustc_target::spec::abi::Abi;
use crate::*;
use shims::foreign_items::EmulateForeignItemResult;
impl<'mir, 'tcx: 'mir> EvalContextExt<'mir, 'tcx> for crate::MiriInterpCx<'mir, 'tcx> {}
pub fn is_dyn_sym(_name: &str) -> bool {
false
}
pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
#[allow(unused, clippy::match_single_binding)] // FIXME: there isn't anything here yet
fn emulate_foreign_item_inner(
&mut self,
link_name: Symbol,
abi: Abi,
args: &[OpTy<'tcx, Provenance>],
dest: &PlaceTy<'tcx, Provenance>,
) -> InterpResult<'tcx, EmulateForeignItemResult> {
let this = self.eval_context_mut();
match link_name.as_str() {
_ => return Ok(EmulateForeignItemResult::NotSupported),
}
Ok(EmulateForeignItemResult::NeedsJumping)
}
}

1
src/tools/miri/src/shims/unix/android/mod.rs
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@ -1 +0,0 @@
pub mod foreign_items;

5
src/tools/miri/src/shims/unix/foreign_items.rs
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@ -15,7 +15,6 @@
use shims::unix::sync::EvalContextExt as _;
use shims::unix::thread::EvalContextExt as _;
use shims::unix::android::foreign_items as android;
use shims::unix::freebsd::foreign_items as freebsd;
use shims::unix::linux::foreign_items as linux;
use shims::unix::macos::foreign_items as macos;
@ -32,11 +31,10 @@ fn is_dyn_sym(name: &str, target_os: &str) -> bool {
// Give specific OSes a chance to allow their symbols.
_ =>
match target_os {
"android" => android::is_dyn_sym(name),
"freebsd" => freebsd::is_dyn_sym(name),
"linux" => linux::is_dyn_sym(name),
"macos" => macos::is_dyn_sym(name),
target_os => panic!("unsupported Unix OS {target_os}"),
_ => false,
},
}
}
@ -706,7 +704,6 @@ fn emulate_foreign_item_inner(
_ => {
let target_os = &*this.tcx.sess.target.os;
return match target_os {
"android" => android::EvalContextExt::emulate_foreign_item_inner(this, link_name, abi, args, dest),
"freebsd" => freebsd::EvalContextExt::emulate_foreign_item_inner(this, link_name, abi, args, dest),
"linux" => linux::EvalContextExt::emulate_foreign_item_inner(this, link_name, abi, args, dest),
"macos" => macos::EvalContextExt::emulate_foreign_item_inner(this, link_name, abi, args, dest),

1
src/tools/miri/src/shims/unix/mod.rs
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@ -5,7 +5,6 @@
mod sync;
mod thread;
mod android;
mod freebsd;
mod linux;
mod macos;