support panic=abort in Miri

RalfJung · RalfJung · commit 0810c3ef1971 · 2020-09-18T13:15:54.000+02:00
diff --git a/library/panic_abort/src/lib.rs b/library/panic_abort/src/lib.rs
@@ -47,7 +47,7 @@ pub unsafe extern "C" fn __rust_start_panic(_payload: usize) -> u32 {
                 }
                 __rust_abort();
             }
-        } else if #[cfg(windows)] {
+        } else if #[cfg(all(windows, not(miri)))] {
             // On Windows, use the processor-specific __fastfail mechanism. In Windows 8
             // and later, this will terminate the process immediately without running any
             // in-process exception handlers. In earlier versions of Windows, this

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ pub unsafe extern "C" fn __rust_start_panic(_payload: usize) -> u32 {`
`47`	`47`	`}`
`48`	`48`	`__rust_abort();`
`49`	`49`	`}`
`50`		`- } else if #[cfg(windows)] {`
	`50`	`+ } else if #[cfg(all(windows, not(miri)))] {`
`51`	`51`	`// On Windows, use the processor-specific __fastfail mechanism. In Windows 8`
`52`	`52`	`// and later, this will terminate the process immediately without running any`
`53`	`53`	`// in-process exception handlers. In earlier versions of Windows, this`