Auto merge of #106324 - compiler-errors:rollup-2m9njin, r=compiler-errors

Rollup of 9 pull requests

Successful merges:

 - #105903 (Unify id-based thread parking implementations)
 - #106232 (CFI: Monomorphize transparent ADTs before typeid)
 - #106248 (Revert "Implement allow-by-default `multiple_supertrait_upcastable` lint")
 - #106286 (Make tidy errors red)
 - #106295 (Extend scraped examples layout GUI test for position of buttons)
 - #106305 ( bootstrap: Get rid of tail_args in stream_cargo)
 - #106310 (Dont use `--merge-base` during bootstrap formatting subcommand)
 - #106314 (Fix panic on `x build --help`)
 - #106317 (Only deduplicate stack traces for good path bugs)

Failed merges:

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

7 files changed, 42 insertions, 96 deletions

diff --git a/src/test/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs b/src/test/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs
index ece2adbdf43..b9c33914360 100644
--- a/src/test/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs
+++ b/src/test/codegen/sanitizer-cfi-emit-type-metadata-id-itanium-cxx-abi.rs
@@ -131,6 +131,13 @@ pub struct Type13<'a> {
     member3: &'a Type13<'a>,
 }
 
+// Helper type to allow `Type14<Bar>` to be a unique ID
+pub struct Bar;
+
+// repr(transparent) parameterized type
+#[repr(transparent)]
+pub struct Type14<T>(T);
+
 pub fn foo0(_: ()) { }
 // CHECK: define{{.*}}foo0{{.*}}!type ![[TYPE0:[0-9]+]]
 pub fn foo1(_: c_void, _: ()) { }
@@ -425,6 +432,12 @@ pub fn foo145(_: Type13, _: Type13) { }
 // CHECK: define{{.*}}foo145{{.*}}!type ![[TYPE145:[0-9]+]]
 pub fn foo146(_: Type13, _: Type13, _: Type13) { }
 // CHECK: define{{.*}}foo146{{.*}}!type ![[TYPE146:[0-9]+]]
+pub fn foo147(_: Type14<Bar>) { }
+// CHECK: define{{.*}}foo147{{.*}}!type ![[TYPE147:[0-9]+]]
+pub fn foo148(_: Type14<Bar>, _: Type14<Bar>) { }
+// CHECK: define{{.*}}foo148{{.*}}!type ![[TYPE148:[0-9]+]]
+pub fn foo149(_: Type14<Bar>, _: Type14<Bar>, _: Type14<Bar>) { }
+// CHECK: define{{.*}}foo149{{.*}}!type ![[TYPE149:[0-9]+]]
 
 // CHECK: ![[TYPE0]] = !{i64 0, !"_ZTSFvvE"}
 // CHECK: ![[TYPE1]] = !{i64 0, !"_ZTSFvvvE"}
@@ -570,6 +583,9 @@ pub fn foo146(_: Type13, _: Type13, _: Type13) { }
 // CHECK: ![[TYPE141]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooE"}
 // CHECK: ![[TYPE142]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_E"}
 // CHECK: ![[TYPE143]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3FooS_S_E"}
-// CHECK: ![[TYPE144]] = !{i64 0, !"_ZTSFvu3refIu3refIvEEE"}
-// CHECK: ![[TYPE145]] = !{i64 0, !"_ZTSFvu3refIu3refIvEES0_E"}
-// CHECK: ![[TYPE146]] = !{i64 0, !"_ZTSFvu3refIu3refIvEES0_S0_E"}
+// CHECK: ![[TYPE144]] = !{i64 0, !"_ZTSFvu3refIvEE"}
+// CHECK: ![[TYPE145]] = !{i64 0, !"_ZTSFvu3refIvES_E"}
+// CHECK: ![[TYPE146]] = !{i64 0, !"_ZTSFvu3refIvES_S_E"}
+// CHECK: ![[TYPE147]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarE
+// CHECK: ![[TYPE148]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_E
+// CHECK: ![[TYPE149]] = !{i64 0, !"_ZTSFvu{{[0-9]+}}NtC{{[[:print:]]+}}_51sanitizer_cfi_emit_type_metadata_id_itanium_cxx_abi3BarS_S_E
diff --git a/src/test/rustdoc-gui/scrape-examples-layout.goml b/src/test/rustdoc-gui/scrape-examples-layout.goml
index fde9a0ab0bc..95102528ec1 100644
--- a/src/test/rustdoc-gui/scrape-examples-layout.goml
+++ b/src/test/rustdoc-gui/scrape-examples-layout.goml
@@ -33,3 +33,17 @@ assert-property: (
     ".more-scraped-examples .scraped-example:nth-child(6) .code-wrapper .src-line-numbers",
     {"clientWidth": |clientWidth|}
 )
+
+// Check that for both mobile and desktop sizes, the buttons in scraped examples are displayed
+// correctly.
+
+store-value: (offset_y, 4)
+
+// First with desktop
+assert-position: (".scraped-example .code-wrapper", {"y": 255})
+assert-position: (".scraped-example .code-wrapper .prev", {"y": 255 + |offset_y|})
+
+// Then with mobile
+size: (600, 600)
+assert-position: (".scraped-example .code-wrapper", {"y": 314})
+assert-position: (".scraped-example .code-wrapper .prev", {"y": 314 + |offset_y|})
diff --git a/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.rs b/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.rs
deleted file mode 100644
index 0467dea621b..00000000000
--- a/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-// check-pass
-
-#![deny(multiple_supertrait_upcastable)]
-//~^ WARNING unknown lint: `multiple_supertrait_upcastable`
-//~| WARNING unknown lint: `multiple_supertrait_upcastable`
-//~| WARNING unknown lint: `multiple_supertrait_upcastable`
-#![warn(multiple_supertrait_upcastable)]
-//~^ WARNING unknown lint: `multiple_supertrait_upcastable`
-//~| WARNING unknown lint: `multiple_supertrait_upcastable`
-//~| WARNING unknown lint: `multiple_supertrait_upcastable`
-
-fn main() {}
diff --git a/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr b/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr
deleted file mode 100644
index 1f725f35417..00000000000
--- a/src/test/ui/feature-gates/feature-gate-multiple_supertrait_upcastable.stderr
+++ /dev/null
@@ -1,57 +0,0 @@
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
-   |
-LL | #![deny(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-   = note: `#[warn(unknown_lints)]` on by default
-
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
-   |
-LL | #![warn(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
-   |
-LL | #![deny(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
-   |
-LL | #![warn(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:3:1
-   |
-LL | #![deny(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-
-warning: unknown lint: `multiple_supertrait_upcastable`
-  --> $DIR/feature-gate-multiple_supertrait_upcastable.rs:7:1
-   |
-LL | #![warn(multiple_supertrait_upcastable)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: the `multiple_supertrait_upcastable` lint is unstable
-   = help: add `#![feature(multiple_supertrait_upcastable)]` to the crate attributes to enable
-
-warning: 6 warnings emitted
-
diff --git a/src/test/ui/object-safety/issue-106247.rs b/src/test/ui/object-safety/issue-106247.rs
new file mode 100644
index 00000000000..64bf59e5d3a
--- /dev/null
+++ b/src/test/ui/object-safety/issue-106247.rs
@@ -0,0 +1,9 @@
+// check-pass
+
+#![deny(where_clauses_object_safety)]
+
+pub trait Trait {
+    fn method(&self) where Self: Sync;
+}
+
+fn main() {}
diff --git a/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.rs b/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.rs
deleted file mode 100644
index 3c6ab86e4c6..00000000000
--- a/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.rs
+++ /dev/null
@@ -1,10 +0,0 @@
-#![feature(multiple_supertrait_upcastable)]
-#![deny(multiple_supertrait_upcastable)]
-
-trait A {}
-trait B {}
-
-trait C: A + B {}
-//~^ ERROR `C` is object-safe and has multiple supertraits
-
-fn main() {}
diff --git a/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.stderr b/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.stderr
deleted file mode 100644
index ad80a009ece..00000000000
--- a/src/test/ui/traits/trait-upcasting/multiple_supertrait_upcastable.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error: `C` is object-safe and has multiple supertraits
-  --> $DIR/multiple_supertrait_upcastable.rs:7:1
-   |
-LL | trait C: A + B {}
-   | ^^^^^^^^^^^^^^
-   |
-note: the lint level is defined here
-  --> $DIR/multiple_supertrait_upcastable.rs:2:9
-   |
-LL | #![deny(multiple_supertrait_upcastable)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to previous error
-