Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

4 files changed, 65 insertions, 2 deletions

diff --git a/tests/incremental/auxiliary/circular-dependencies-aux.rs b/tests/incremental/auxiliary/circular-dependencies-aux.rs
new file mode 100644
index 000000000..0e74eb1b2
--- /dev/null
+++ b/tests/incremental/auxiliary/circular-dependencies-aux.rs
@@ -0,0 +1,10 @@
+// edition: 2021
+// compile-flags: --crate-type lib --extern circular_dependencies={{build-base}}/circular-dependencies/libcircular_dependencies.rmeta --emit dep-info,metadata
+
+use circular_dependencies::Foo;
+
+pub fn consume_foo(_: Foo) {}
+
+pub fn produce_foo() -> Foo {
+    Foo
+}
diff --git a/tests/incremental/circular-dependencies.rs b/tests/incremental/circular-dependencies.rs
new file mode 100644
index 000000000..10673066a
--- /dev/null
+++ b/tests/incremental/circular-dependencies.rs
@@ -0,0 +1,37 @@
+// ignore-tidy-linelength
+// revisions: cpass1 cfail2
+// edition: 2021
+// [cpass1] compile-flags: --crate-type lib --emit dep-info,metadata
+// [cfail2] aux-build: circular-dependencies-aux.rs
+// [cfail2] compile-flags: --test --extern aux={{build-base}}/circular-dependencies/auxiliary/libcircular_dependencies_aux.rmeta -L dependency={{build-base}}/circular-dependencies
+
+pub struct Foo;
+//[cfail2]~^ NOTE `Foo` is defined in the current crate
+//[cfail2]~| NOTE `Foo` is defined in the current crate
+//[cfail2]~| NOTE `circular_dependencies::Foo` is defined in crate `circular_dependencies`
+//[cfail2]~| NOTE `circular_dependencies::Foo` is defined in crate `circular_dependencies`
+
+pub fn consume_foo(_: Foo) {}
+//[cfail2]~^ NOTE function defined here
+
+pub fn produce_foo() -> Foo {
+    Foo
+}
+
+#[test]
+fn test() {
+    aux::consume_foo(produce_foo());
+    //[cfail2]~^ ERROR mismatched types [E0308]
+    //[cfail2]~| NOTE expected `circular_dependencies::Foo`, found `Foo`
+    //[cfail2]~| NOTE arguments to this function are incorrect
+    //[cfail2]~| NOTE `Foo` and `circular_dependencies::Foo` have similar names, but are actually distinct types
+    //[cfail2]~| NOTE the crate `circular_dependencies` is compiled multiple times, possibly with different configurations
+    //[cfail2]~| NOTE function defined here
+
+    consume_foo(aux::produce_foo());
+    //[cfail2]~^ ERROR mismatched types [E0308]
+    //[cfail2]~| NOTE expected `Foo`, found `circular_dependencies::Foo`
+    //[cfail2]~| NOTE arguments to this function are incorrect
+    //[cfail2]~| NOTE `circular_dependencies::Foo` and `Foo` have similar names, but are actually distinct types
+    //[cfail2]~| NOTE the crate `circular_dependencies` is compiled multiple times, possibly with different configurations
+}
diff --git a/tests/incremental/hashes/let_expressions.rs b/tests/incremental/hashes/let_expressions.rs
index 180bf6fec..7aca43242 100644
--- a/tests/incremental/hashes/let_expressions.rs
+++ b/tests/incremental/hashes/let_expressions.rs
@@ -193,9 +193,9 @@ pub fn add_initializer() {
 }
 
 #[cfg(not(any(cfail1,cfail4)))]
-#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail2", except="hir_owner_nodes,typeck")]
 #[rustc_clean(cfg="cfail3")]
-#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck,optimized_mir")]
+#[rustc_clean(cfg="cfail5", except="hir_owner_nodes,typeck")]
 #[rustc_clean(cfg="cfail6")]
 pub fn add_initializer() {
     let _x: i16 = 3i16;
diff --git a/tests/incremental/issue-108481-feed-eval-always.rs b/tests/incremental/issue-108481-feed-eval-always.rs
new file mode 100644
index 000000000..8f346a720
--- /dev/null
+++ b/tests/incremental/issue-108481-feed-eval-always.rs
@@ -0,0 +1,16 @@
+// revisions: cpass1 cpass2
+
+#![crate_type = "rlib"]
+
+use std::fmt::Debug;
+
+// MCVE kindly provided by Nilstrieb at
+// https://github.com/rust-lang/rust/issues/108481#issuecomment-1493080185
+
+#[derive(Debug)]
+pub struct ConstGeneric<const CHUNK_SIZE: usize> {
+    _p: [(); CHUNK_SIZE],
+}
+
+#[cfg(cpass1)]
+impl<const CHUNK_SIZE: usize> ConstGeneric<CHUNK_SIZE> {}