Adding upstream version 1.68.2+dfsg1.upstream/1.68.2+dfsg1

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

18 files changed, 0 insertions, 735 deletions

diff --git a/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.rs b/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.rs
deleted file mode 100644
index 978c19948..000000000
--- a/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.rs
+++ /dev/null
@@ -1,38 +0,0 @@
-// Test that when a trait impl changes, fns whose body uses that trait
-// must also be recompiled.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(warnings)]
-
-fn main() { }
-
-pub trait Foo: Sized {
-    type T;
-    fn method(self) { }
-}
-
-mod x {
-    use Foo;
-
-    #[rustc_if_this_changed]
-    impl Foo for char { type T = char; }
-
-    impl Foo for u32 { type T = u32; }
-}
-
-mod y {
-    use Foo;
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn use_char_assoc() {
-        // Careful here: in the representation, <char as Foo>::T gets
-        // normalized away, so at a certain point we had no edge to
-        // codegen.  (But now codegen just depends on typeck.)
-        let x: <char as Foo>::T = 'a';
-    }
-
-    pub fn take_foo<T:Foo>(t: T) { }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.stderr b/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.stderr
deleted file mode 100644
index cdc268cff..000000000
--- a/src/test/ui/dep-graph/dep-graph-assoc-type-codegen.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-assoc-type-codegen.rs:29:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to previous error
-
diff --git a/src/test/ui/dep-graph/dep-graph-caller-callee.rs b/src/test/ui/dep-graph/dep-graph-caller-callee.rs
deleted file mode 100644
index 4a3a8bb6b..000000000
--- a/src/test/ui/dep-graph/dep-graph-caller-callee.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-// Test that immediate callers have to change when callee changes, but
-// not callers' callers.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-
-fn main() { }
-
-mod x {
-    #[rustc_if_this_changed]
-    pub fn x() { }
-}
-
-mod y {
-    use x;
-
-    // These dependencies SHOULD exist:
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn y() {
-        x::x();
-    }
-}
-
-mod z {
-    use y;
-
-    // These are expected to yield errors, because changes to `x`
-    // affect the BODY of `y`, but not its signature.
-    #[rustc_then_this_would_need(typeck)] //~ ERROR no path
-    pub fn z() {
-        y::y();
-    }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-caller-callee.stderr b/src/test/ui/dep-graph/dep-graph-caller-callee.stderr
deleted file mode 100644
index 4d06dc7f3..000000000
--- a/src/test/ui/dep-graph/dep-graph-caller-callee.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-caller-callee.rs:21:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `x` to `typeck`
-  --> $DIR/dep-graph-caller-callee.rs:32:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 2 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-check-attr.rs b/src/test/ui/dep-graph/dep-graph-check-attr.rs
deleted file mode 100644
index a45bf24f8..000000000
--- a/src/test/ui/dep-graph/dep-graph-check-attr.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-// Test that using rustc_clean/dirty/if_this_changed/then_this_would_need
-// are forbidden when `-Z query-dep-graph` is not enabled.
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-#![allow(unused_variables)]
-
-#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
-fn main() {}
-
-#[rustc_if_this_changed(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
-struct Foo<T> {
-    f: T,
-}
-
-#[rustc_clean(hir_owner)] //~ ERROR attribute requires -Z query-dep-graph
-type TypeAlias<T> = Foo<T>;
-
-#[rustc_then_this_would_need(variances_of)] //~ ERROR attribute requires -Z query-dep-graph
-trait Use<T> {}
diff --git a/src/test/ui/dep-graph/dep-graph-check-attr.stderr b/src/test/ui/dep-graph/dep-graph-check-attr.stderr
deleted file mode 100644
index 46f4e4358..000000000
--- a/src/test/ui/dep-graph/dep-graph-check-attr.stderr
+++ /dev/null
@@ -1,26 +0,0 @@
-error: attribute requires -Z query-dep-graph to be enabled
-  --> $DIR/dep-graph-check-attr.rs:8:1
-   |
-LL | #[rustc_clean(hir_owner)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: attribute requires -Z query-dep-graph to be enabled
-  --> $DIR/dep-graph-check-attr.rs:11:1
-   |
-LL | #[rustc_if_this_changed(hir_owner)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: attribute requires -Z query-dep-graph to be enabled
-  --> $DIR/dep-graph-check-attr.rs:16:1
-   |
-LL | #[rustc_clean(hir_owner)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: attribute requires -Z query-dep-graph to be enabled
-  --> $DIR/dep-graph-check-attr.rs:19:1
-   |
-LL | #[rustc_then_this_would_need(variances_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 4 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-struct-signature.rs b/src/test/ui/dep-graph/dep-graph-struct-signature.rs
deleted file mode 100644
index fcf9f6387..000000000
--- a/src/test/ui/dep-graph/dep-graph-struct-signature.rs
+++ /dev/null
@@ -1,87 +0,0 @@
-// Test cases where a changing struct appears in the signature of fns
-// and methods.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-#![allow(unused_variables)]
-
-fn main() { }
-
-#[rustc_if_this_changed]
-struct WillChange {
-    x: u32,
-    y: u32
-}
-
-struct WontChange {
-    x: u32,
-    y: u32
-}
-
-// these are valid dependencies
-mod signatures {
-    use WillChange;
-
-    #[rustc_then_this_would_need(type_of)] //~ ERROR no path
-    #[rustc_then_this_would_need(associated_item)] //~ ERROR no path
-    #[rustc_then_this_would_need(trait_def)] //~ ERROR no path
-    trait Bar {
-        #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-        fn do_something(x: WillChange);
-    }
-
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    fn some_fn(x: WillChange) { }
-
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    fn new_foo(x: u32, y: u32) -> WillChange {
-        WillChange { x: x, y: y }
-    }
-
-    #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-    impl WillChange {
-        #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-        #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-        fn new(x: u32, y: u32) -> WillChange { loop { } }
-    }
-
-    #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-    impl WillChange {
-        #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-        #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-        fn method(&self, x: u32) { }
-    }
-
-    struct WillChanges {
-        #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-        x: WillChange,
-        #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-        y: WillChange
-    }
-
-    // The fields change, not the type itself.
-    #[rustc_then_this_would_need(type_of)] //~ ERROR no path
-    fn indirect(x: WillChanges) { }
-}
-
-mod invalid_signatures {
-    use WontChange;
-
-    #[rustc_then_this_would_need(type_of)] //~ ERROR no path
-    trait A {
-        #[rustc_then_this_would_need(fn_sig)] //~ ERROR no path
-        fn do_something_else_twice(x: WontChange);
-    }
-
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR no path
-    fn b(x: WontChange) { }
-
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR no path from `WillChange`
-    #[rustc_then_this_would_need(typeck)] //~ ERROR no path from `WillChange`
-    fn c(x: u32) { }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-struct-signature.stderr b/src/test/ui/dep-graph/dep-graph-struct-signature.stderr
deleted file mode 100644
index cfe1e62d9..000000000
--- a/src/test/ui/dep-graph/dep-graph-struct-signature.stderr
+++ /dev/null
@@ -1,134 +0,0 @@
-error: no path from `WillChange` to `type_of`
-  --> $DIR/dep-graph-struct-signature.rs:28:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `associated_item`
-  --> $DIR/dep-graph-struct-signature.rs:29:5
-   |
-LL |     #[rustc_then_this_would_need(associated_item)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `trait_def`
-  --> $DIR/dep-graph-struct-signature.rs:30:5
-   |
-LL |     #[rustc_then_this_would_need(trait_def)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:36:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:37:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:40:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:41:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:46:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:53:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:61:9
-   |
-LL |         #[rustc_then_this_would_need(type_of)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:63:9
-   |
-LL |         #[rustc_then_this_would_need(type_of)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `type_of`
-  --> $DIR/dep-graph-struct-signature.rs:68:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `type_of`
-  --> $DIR/dep-graph-struct-signature.rs:75:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `fn_sig`
-  --> $DIR/dep-graph-struct-signature.rs:81:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `fn_sig`
-  --> $DIR/dep-graph-struct-signature.rs:84:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `typeck`
-  --> $DIR/dep-graph-struct-signature.rs:85:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:32:9
-   |
-LL |         #[rustc_then_this_would_need(fn_sig)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `WillChange` to `fn_sig`
-  --> $DIR/dep-graph-struct-signature.rs:77:9
-   |
-LL |         #[rustc_then_this_would_need(fn_sig)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:48:9
-   |
-LL |         #[rustc_then_this_would_need(fn_sig)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:49:9
-   |
-LL |         #[rustc_then_this_would_need(typeck)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:55:9
-   |
-LL |         #[rustc_then_this_would_need(fn_sig)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-struct-signature.rs:56:9
-   |
-LL |         #[rustc_then_this_would_need(typeck)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 22 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.rs b/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.rs
deleted file mode 100644
index 5da8df570..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.rs
+++ /dev/null
@@ -1,46 +0,0 @@
-// Test that adding an impl to a trait `Foo` DOES affect functions
-// that only use `Bar` if they have methods in common.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-#![allow(unused_imports)]
-
-fn main() { }
-
-pub trait Foo: Sized {
-    fn method(self) { }
-}
-
-pub trait Bar: Sized {
-    fn method(self) { }
-}
-
-mod x {
-    use {Foo, Bar};
-
-    #[rustc_if_this_changed]
-    impl Foo for u32 { }
-
-    impl Bar for char { }
-}
-
-mod y {
-    use {Foo, Bar};
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn with_char() {
-        char::method('a');
-    }
-}
-
-mod z {
-    use y;
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR no path
-    pub fn z() {
-        y::with_char();
-    }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.stderr b/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.stderr
deleted file mode 100644
index 6f56cbc8d..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits-same-method.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-trait-impl-two-traits-same-method.rs:33:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `x::<impl Foo for u32>` to `typeck`
-  --> $DIR/dep-graph-trait-impl-two-traits-same-method.rs:42:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 2 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.rs b/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.rs
deleted file mode 100644
index 590475fa0..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-// Test that adding an impl to a trait `Foo` does not affect functions
-// that only use `Bar`, so long as they do not have methods in common.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(warnings)]
-
-fn main() { }
-
-pub trait Foo: Sized {
-    fn foo(self) { }
-}
-
-pub trait Bar: Sized {
-    fn bar(self) { }
-}
-
-mod x {
-    use {Foo, Bar};
-
-    #[rustc_if_this_changed]
-    impl Foo for char { }
-
-    impl Bar for char { }
-}
-
-mod y {
-    use {Foo, Bar};
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn call_bar() {
-        char::bar('a');
-    }
-}
-
-mod z {
-    use y;
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR no path
-    pub fn z() {
-        y::call_bar();
-    }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.stderr b/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.stderr
deleted file mode 100644
index 4e1043736..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl-two-traits.stderr
+++ /dev/null
@@ -1,14 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-trait-impl-two-traits.rs:32:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `x::<impl Foo for char>` to `typeck`
-  --> $DIR/dep-graph-trait-impl-two-traits.rs:41:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 2 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl.rs b/src/test/ui/dep-graph/dep-graph-trait-impl.rs
deleted file mode 100644
index 19002965b..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl.rs
+++ /dev/null
@@ -1,61 +0,0 @@
-// Test that when a trait impl changes, fns whose body uses that trait
-// must also be recompiled.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(warnings)]
-
-fn main() { }
-
-pub trait Foo: Sized {
-    fn method(self) { }
-}
-
-mod x {
-    use Foo;
-
-    #[rustc_if_this_changed]
-    impl Foo for char { }
-
-    impl Foo for u32 { }
-}
-
-mod y {
-    use Foo;
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn with_char() {
-        char::method('a');
-    }
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn take_foo_with_char() {
-        take_foo::<char>('a');
-    }
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn with_u32() {
-        u32::method(22);
-    }
-
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    pub fn take_foo_with_u32() {
-        take_foo::<u32>(22);
-    }
-
-    pub fn take_foo<T:Foo>(t: T) { }
-}
-
-mod z {
-    use y;
-
-    // These are expected to yield errors, because changes to `x`
-    // affect the BODY of `y`, but not its signature.
-    #[rustc_then_this_would_need(typeck)] //~ ERROR no path
-    pub fn z() {
-        y::with_char();
-        y::with_u32();
-    }
-}
diff --git a/src/test/ui/dep-graph/dep-graph-trait-impl.stderr b/src/test/ui/dep-graph/dep-graph-trait-impl.stderr
deleted file mode 100644
index bfee6d5c8..000000000
--- a/src/test/ui/dep-graph/dep-graph-trait-impl.stderr
+++ /dev/null
@@ -1,32 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-trait-impl.rs:28:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-trait-impl.rs:33:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-trait-impl.rs:38:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-trait-impl.rs:43:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `x::<impl Foo for char>` to `typeck`
-  --> $DIR/dep-graph-trait-impl.rs:56:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 5 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-type-alias.rs b/src/test/ui/dep-graph/dep-graph-type-alias.rs
deleted file mode 100644
index 0e1b3db19..000000000
--- a/src/test/ui/dep-graph/dep-graph-type-alias.rs
+++ /dev/null
@@ -1,56 +0,0 @@
-// Test that changing what a `type` points to does not go unnoticed.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-#![allow(unused_variables)]
-
-fn main() { }
-
-
-#[rustc_if_this_changed]
-type TypeAlias = u32;
-
-// The type alias directly affects the type of the field,
-// not the enclosing struct:
-#[rustc_then_this_would_need(type_of)] //~ ERROR no path
-struct Struct {
-    #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-    x: TypeAlias,
-    y: u32
-}
-
-#[rustc_then_this_would_need(type_of)] //~ ERROR no path
-enum Enum {
-    Variant1 {
-        #[rustc_then_this_would_need(type_of)] //~ ERROR OK
-        t: TypeAlias
-    },
-    Variant2(i32)
-}
-
-#[rustc_then_this_would_need(type_of)] //~ ERROR no path
-trait Trait {
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-    fn method(&self, _: TypeAlias);
-}
-
-struct SomeType;
-
-#[rustc_then_this_would_need(type_of)] //~ ERROR no path
-impl SomeType {
-    #[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-    #[rustc_then_this_would_need(typeck)] //~ ERROR OK
-    fn method(&self, _: TypeAlias) {}
-}
-
-#[rustc_then_this_would_need(type_of)] //~ ERROR OK
-type TypeAlias2 = TypeAlias;
-
-#[rustc_then_this_would_need(fn_sig)] //~ ERROR OK
-#[rustc_then_this_would_need(typeck)] //~ ERROR OK
-fn function(_: TypeAlias) {
-
-}
diff --git a/src/test/ui/dep-graph/dep-graph-type-alias.stderr b/src/test/ui/dep-graph/dep-graph-type-alias.stderr
deleted file mode 100644
index 42ac803b2..000000000
--- a/src/test/ui/dep-graph/dep-graph-type-alias.stderr
+++ /dev/null
@@ -1,74 +0,0 @@
-error: no path from `TypeAlias` to `type_of`
-  --> $DIR/dep-graph-type-alias.rs:18:1
-   |
-LL | #[rustc_then_this_would_need(type_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:20:5
-   |
-LL |     #[rustc_then_this_would_need(type_of)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `TypeAlias` to `type_of`
-  --> $DIR/dep-graph-type-alias.rs:25:1
-   |
-LL | #[rustc_then_this_would_need(type_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:28:9
-   |
-LL |         #[rustc_then_this_would_need(type_of)]
-   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `TypeAlias` to `type_of`
-  --> $DIR/dep-graph-type-alias.rs:34:1
-   |
-LL | #[rustc_then_this_would_need(type_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: no path from `TypeAlias` to `type_of`
-  --> $DIR/dep-graph-type-alias.rs:42:1
-   |
-LL | #[rustc_then_this_would_need(type_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:49:1
-   |
-LL | #[rustc_then_this_would_need(type_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:52:1
-   |
-LL | #[rustc_then_this_would_need(fn_sig)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:53:1
-   |
-LL | #[rustc_then_this_would_need(typeck)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:36:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:44:5
-   |
-LL |     #[rustc_then_this_would_need(fn_sig)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: OK
-  --> $DIR/dep-graph-type-alias.rs:45:5
-   |
-LL |     #[rustc_then_this_would_need(typeck)]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to 12 previous errors
-
diff --git a/src/test/ui/dep-graph/dep-graph-variance-alias.rs b/src/test/ui/dep-graph/dep-graph-variance-alias.rs
deleted file mode 100644
index 008434696..000000000
--- a/src/test/ui/dep-graph/dep-graph-variance-alias.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-// Test that changing what a `type` points to does not go unnoticed
-// by the variance analysis.
-
-// incremental
-// compile-flags: -Z query-dep-graph
-
-#![feature(rustc_attrs)]
-#![allow(dead_code)]
-#![allow(unused_variables)]
-fn main() {}
-
-#[rustc_if_this_changed]
-struct Foo<T> {
-    f: T,
-}
-
-type TypeAlias<T> = Foo<T>;
-
-#[rustc_then_this_would_need(variances_of)] //~ ERROR OK
-struct Use<T> {
-    x: TypeAlias<T>,
-}
diff --git a/src/test/ui/dep-graph/dep-graph-variance-alias.stderr b/src/test/ui/dep-graph/dep-graph-variance-alias.stderr
deleted file mode 100644
index 554ff455a..000000000
--- a/src/test/ui/dep-graph/dep-graph-variance-alias.stderr
+++ /dev/null
@@ -1,8 +0,0 @@
-error: OK
-  --> $DIR/dep-graph-variance-alias.rs:19:1
-   |
-LL | #[rustc_then_this_would_need(variances_of)]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: aborting due to previous error
-