rename 'try' intrinsic to 'catch_unwind'

rust-lang · Feb 26, 2024 · bc4349e · bc4349e
1 parent acefb26
commit bc4349e
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Showing 5 changed files with 5 additions and 5 deletions.
diff --git a/src/shims/intrinsics/mod.rs b/src/shims/intrinsics/mod.rs
@@ -54,7 +54,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
 
         // Some intrinsics are special and need the "ret".
         match intrinsic_name {
-            "try" => return this.handle_try(args, dest, ret),
+            "catch_unwind" => return this.handle_catch_unwind(args, dest, ret),
             _ => {}
         }
 

diff --git a/src/shims/panic.rs b/src/shims/panic.rs
@@ -69,7 +69,7 @@ pub trait EvalContextExt<'mir, 'tcx: 'mir>: crate::MiriInterpCxExt<'mir, 'tcx> {
     }
 
     /// Handles the `try` intrinsic, the underlying implementation of `std::panicking::try`.
-    fn handle_try(
+    fn handle_catch_unwind(
         &mut self,
         args: &[OpTy<'tcx, Provenance>],
         dest: &PlaceTy<'tcx, Provenance>,

diff --git a/tests/fail/function_calls/check_callback_abi.rs b/tests/fail/function_calls/check_callback_abi.rs
@@ -8,7 +8,7 @@ fn main() {
     unsafe {
         // Make sure we check the ABI when Miri itself invokes a function
         // as part of a shim implementation.
-        std::intrinsics::r#try(
+        std::intrinsics::catch_unwind(
             //~^ ERROR: calling a function with ABI C using caller ABI Rust
             std::mem::transmute::<extern "C" fn(*mut u8), _>(try_fn),
             std::ptr::null_mut(),

diff --git a/tests/fail/function_calls/check_callback_abi.stderr b/tests/fail/function_calls/check_callback_abi.stderr
@@ -1,7 +1,7 @@
 error: Undefined Behavior: calling a function with ABI C using caller ABI Rust
   --> $DIR/check_callback_abi.rs:LL:CC
    |
-LL | /         std::intrinsics::r#try(
+LL | /         std::intrinsics::catch_unwind(
 LL | |
 LL | |             std::mem::transmute::<extern "C" fn(*mut u8), _>(try_fn),
 LL | |             std::ptr::null_mut(),

diff --git a/tests/pass/function_calls/disable_abi_check.rs b/tests/pass/function_calls/disable_abi_check.rs
@@ -15,7 +15,7 @@ fn main() {
     unsafe {
         let _ = malloc(0);
         std::mem::transmute::<fn(), extern "C" fn()>(foo)();
-        std::intrinsics::r#try(
+        std::intrinsics::catch_unwind(
             std::mem::transmute::<extern "C" fn(*mut u8), _>(try_fn),
             std::ptr::null_mut(),
             |_, _| unreachable!(),