update tests for migrate mode by default

Author: matthewjasper

src/test/incremental/feature_gate.rs

@@ -4,10 +4,10 @@
 // compile-flags: -Z query-dep-graph
 
 #![feature(rustc_attrs)]
-#![cfg_attr(rpass1, feature(nll))]
+#![cfg_attr(rpass1, feature(abi_unadjusted))]
 
 fn main() {
-    let mut v = vec![1];
-    v.push(v[0]);
-    //[cfail2]~^ ERROR cannot borrow
 }
+
+extern "unadjusted" fn foo() {}
+//[cfail2]~^ ERROR: unadjusted ABI is an implementation detail and perma-unstable

src/test/mir-opt/match_test.rs

@@ -60,9 +60,11 @@ fn main() {
 //        goto -> bb16;
 //    }
 //    bb12: {
-//        StorageLive(_8);
-//        _8 = _2;
-//        switchInt(move _8) -> [false: bb6, otherwise: bb11];
+//        _8 = &shallow _1;
+//        StorageLive(_9);
+//        _9 = _2;
+//        FakeRead(ForMatchGuard, _8);
+//        switchInt(move _9) -> [false: bb6, otherwise: bb11];
 //    }
 //    bb13: {
 //        _3 = const 1i32;
@@ -77,7 +79,7 @@ fn main() {
 //        goto -> bb16;
 //    }
 //    bb16: {
-//        StorageDead(_8);
+//        StorageDead(_9);
 //        _0 = ();
 //        StorageDead(_2);
 //        StorageDead(_1);

src/test/run-fail/borrowck-local-borrow.rs

@@ -1,6 +1,6 @@
 // error-pattern:panic 1
 
-// revisions: ast mir
+// revisions: migrate mir
 //[mir]compile-flags: -Z borrowck=mir
 
 fn main() {

src/test/run-pass/asm-in-moved.rs

@@ -1,6 +1,3 @@
-// revisions: ast mir
-//[mir]compile-flags: -Z borrowck=mir
-
 #![feature(asm)]
 #![allow(dead_code)]
 

src/test/run-pass/asm-out-assign.rs

@@ -1,6 +1,3 @@
-// revisions ast mir
-//[mir]compile-flags: -Z borrowck=mir
-
 #![feature(asm)]
 
 #[cfg(any(target_arch = "x86", target_arch = "x86_64"))]

src/test/run-pass/borrowck/borrowck-assignment-to-static-mut.rs

@@ -2,9 +2,6 @@
 #![allow(dead_code)]
 // Test taken from #45641 (https://github.com/rust-lang/rust/issues/45641)
 
-// revisions: ast mir
-//[mir]compile-flags: -Z borrowck=mir
-
 static mut Y: u32 = 0;
 
 unsafe fn should_ok() {

src/test/run-pass/borrowck/borrowck-unsafe-static-mutable-borrows.rs

@@ -1,6 +1,4 @@
 // run-pass
-// revisions: ast mir
-//[mir]compile-flags: -Z borrowck=mir
 
 // Test file taken from issue 45129 (https://github.com/rust-lang/rust/issues/45129)
 

src/test/run-pass/borrowck/two-phase-baseline.rs

@@ -1,5 +1,4 @@
 // run-pass
-// compile-flags: -Z borrowck=mir -Z two-phase-borrows
 
 // This is the "goto example" for why we want two phase borrows.
 

src/test/run-pass/borrowck/two-phase-control-flow-split-before-activation.rs

@@ -1,8 +1,4 @@
 // run-pass
-// revisions: lxl nll
-//[lxl]compile-flags: -Z borrowck=mir -Z two-phase-borrows
-
-#![cfg_attr(nll, feature(nll))]
 
 fn main() {
     let mut a = 0;

src/test/run-pass/drop/dynamic-drop.rs

@@ -1,8 +1,6 @@
 // run-pass
 #![allow(unused_assignments)]
 #![allow(unused_variables)]
-// revisions:lexical nll
-#![cfg_attr(nll, feature(nll))]
 
 // ignore-wasm32-bare compiled with panic=abort by default