Auto merge of #117180 - matthiaskrgr:rollup-rxhl6ep, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #117111 (Remove support for alias `-Z instrument-coverage`)
 - #117141 (Require target features to match exactly during inlining)
 - #117152 (Fix unwrap suggestion for async fn)
 - #117154 (implement C ABI lowering for CSKY)
 - #117159 (Work around the fact that `check_mod_type_wf` may spuriously return `ErrorGuaranteed`)
 - #117163 (compiletest: Display compilation errors in mir-opt tests)
 - #117173 (Make `Iterator` a lang item)

r? `@ghost`
`@rustbot` modify labels: rollup

3 files changed, 21 insertions, 5 deletions

diff --git a/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md
index 57c717c182d..a54abcb606e 100644
--- a/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md
+++ b/src/doc/rustc/src/platform-support/csky-unknown-linux-gnuabiv2.md
@@ -10,9 +10,15 @@ target | std | host | notes
 `csky-unknown-linux-gnuabiv2hf` | ✓ |  | C-SKY abiv2 Linux, hardfloat (little endian)
 
 Reference:
-https://c-sky.github.io/
 
-https://gitlab.com/c-sky/
+- [CSKY ABI Manual](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1695027452256/T-HEAD_800_Series_ABI_Standards_Manual.pdf)
+- [csky-linux-gnuabiv2-toolchain](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource/1356021/1619528643136/csky-linux-gnuabiv2-tools-x86_64-glibc-linux-4.9.56-20210423.tar.gz)
+- [csky-linux-gnuabiv2-qemu](https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1689324918932/xuantie-qemu-x86_64-Ubuntu-18.04-20230714-0202.tar.gz)
+
+other links:
+
+- https://c-sky.github.io/
+- https://gitlab.com/c-sky/
 
 ## Target maintainers
 
diff --git a/src/tools/clippy/tests/ui/crashes/ice-6252.stderr b/src/tools/clippy/tests/ui/crashes/ice-6252.stderr
index 30be9dde73c..f929bec9583 100644
--- a/src/tools/clippy/tests/ui/crashes/ice-6252.stderr
+++ b/src/tools/clippy/tests/ui/crashes/ice-6252.stderr
@@ -24,6 +24,16 @@ help: you might be missing a type parameter
 LL | impl<N, M, VAL> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
    |          +++++
 
-error: aborting due to 2 previous errors
+error[E0046]: not all trait items implemented, missing: `VAL`
+  --> $DIR/ice-6252.rs:11:1
+   |
+LL |     const VAL: T;
+   |     ------------ `VAL` from trait
+...
+LL | impl<N, M> TypeVal<usize> for Multiply<N, M> where N: TypeVal<VAL> {}
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `VAL` in implementation
+
+error: aborting due to 3 previous errors
 
-For more information about this error, try `rustc --explain E0412`.
+Some errors have detailed explanations: E0046, E0412.
+For more information about an error, try `rustc --explain E0046`.
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
index ac270a1f0ba..87d0404e7d8 100644
--- a/src/tools/compiletest/src/runtest.rs
+++ b/src/tools/compiletest/src/runtest.rs
@@ -3999,10 +3999,10 @@ impl<'test> TestCx<'test> {
         let passes = std::mem::take(&mut test_info.passes);
 
         let proc_res = self.compile_test_with_passes(should_run, Emit::Mir, passes);
-        self.check_mir_dump(test_info);
         if !proc_res.status.success() {
             self.fatal_proc_rec("compilation failed!", &proc_res);
         }
+        self.check_mir_dump(test_info);
 
         if let WillExecute::Yes = should_run {
             let proc_res = self.exec_compiled_test();