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authorbors <bors@rust-lang.org>2022-09-13 18:15:06 +0000
committerbors <bors@rust-lang.org>2022-09-13 18:15:06 +0000
commitc84083b08e2db69fcf270c4045837fa02663a3bf (patch)
tree277677faf6f1f7a00a808329f8d15cfd05f77829 /src/test/ui
parent1ce51982b8550c782ded466c1abff0d2b2e21c4e (diff)
parentce9daa2f914dd48adef4e9e661391f6cb40e9893 (diff)
Auto merge of #101086 - cjgillot:thir-param, r=oli-obk
Compute information about function parameters on THIR

This avoids some manipulation of typeck results while building MIR.
Diffstat (limited to 'src/test/ui')
-rw-r--r--src/test/ui/associated-consts/defaults-cyclic-fail.stderr4
-rw-r--r--src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr2
-rw-r--r--src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr2
-rw-r--r--src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr2
-rw-r--r--src/test/ui/consts/issue-36163.stderr2
-rw-r--r--src/test/ui/impl-trait/auto-trait-leak.stderr10
-rw-r--r--src/test/ui/issues/issue-17252.stderr2
-rw-r--r--src/test/ui/issues/issue-23302-3.stderr4
-rw-r--r--src/test/ui/nll/closure-requirements/escape-argument-callee.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/escape-argument.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr20
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr10
-rw-r--r--src/test/ui/nll/closure-requirements/propagate-from-trait-match.stderr6
-rw-r--r--src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr7
-rw-r--r--src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr22
-rw-r--r--src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr22
-rw-r--r--src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr27
-rw-r--r--src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr26
-rw-r--r--src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr43
-rw-r--r--src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr14
-rw-r--r--src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr6
-rw-r--r--src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr27
-rw-r--r--src/test/ui/nll/user-annotations/adt-nullary-enums.stderr5
-rw-r--r--src/test/ui/nll/user-annotations/adt-tuple-struct-calls.stderr10
-rw-r--r--src/test/ui/nll/user-annotations/fns.stderr6
-rw-r--r--src/test/ui/nll/user-annotations/method-call.stderr5
-rw-r--r--src/test/ui/nll/user-annotations/method-ufcs-3.stderr5
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr5
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr5
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr5
-rw-r--r--src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr5
-rw-r--r--src/test/ui/thir-tree.stdout1
41 files changed, 111 insertions, 309 deletions
diff --git a/src/test/ui/associated-consts/defaults-cyclic-fail.stderr b/src/test/ui/associated-consts/defaults-cyclic-fail.stderr
index ab95137c630..c4cd9c2a49f 100644
--- a/src/test/ui/associated-consts/defaults-cyclic-fail.stderr
+++ b/src/test/ui/associated-consts/defaults-cyclic-fail.stderr
@@ -2,13 +2,13 @@ error[E0391]: cycle detected when const-evaluating + checking `Tr::A`
   --> $DIR/defaults-cyclic-fail.rs:5:5
    |
 LL |     const A: u8 = Self::B;
-   |     ^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^
    |
 note: ...which requires const-evaluating + checking `Tr::B`...
   --> $DIR/defaults-cyclic-fail.rs:8:5
    |
 LL |     const B: u8 = Self::A;
-   |     ^^^^^^^^^^^^^^^^^^^^^
+   |     ^^^^^^^^^^^^^^^^^^^^^^
    = note: ...which again requires const-evaluating + checking `Tr::A`, completing the cycle
 note: cycle used when const-evaluating + checking `main::promoted[1]`
   --> $DIR/defaults-cyclic-fail.rs:16:16
diff --git a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr
index e682b8e9e6d..c8c57bccb50 100644
--- a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr
+++ b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-impl.stderr
@@ -13,7 +13,7 @@ note: ...which requires const-evaluating + checking `IMPL_REF_BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:7:1
    |
 LL | const IMPL_REF_BAR: u32 = GlobalImplRef::BAR;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 note: ...which requires const-evaluating + checking `<impl at $DIR/issue-24949-assoc-const-static-recursion-impl.rs:11:1: 11:19>::BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-impl.rs:12:5
    |
diff --git a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr
index 9b0c1b14901..76ed8d4a6e8 100644
--- a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr
+++ b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait-default.stderr
@@ -13,7 +13,7 @@ note: ...which requires const-evaluating + checking `DEFAULT_REF_BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:11:1
    |
 LL | const DEFAULT_REF_BAR: u32 = <GlobalDefaultRef>::BAR;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 note: ...which requires const-evaluating + checking `FooDefault::BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-trait-default.rs:8:5
    |
diff --git a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr
index 48956dcedab..6a98f08f3d3 100644
--- a/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr
+++ b/src/test/ui/associated-consts/issue-24949-assoc-const-static-recursion-trait.stderr
@@ -13,7 +13,7 @@ note: ...which requires const-evaluating + checking `TRAIT_REF_BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-trait.rs:7:1
    |
 LL | const TRAIT_REF_BAR: u32 = <GlobalTraitRef>::BAR;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 note: ...which requires const-evaluating + checking `<impl at $DIR/issue-24949-assoc-const-static-recursion-trait.rs:11:1: 11:28>::BAR`...
   --> $DIR/issue-24949-assoc-const-static-recursion-trait.rs:12:5
    |
diff --git a/src/test/ui/consts/issue-36163.stderr b/src/test/ui/consts/issue-36163.stderr
index 0626ec4bcbe..9ac6c984cb0 100644
--- a/src/test/ui/consts/issue-36163.stderr
+++ b/src/test/ui/consts/issue-36163.stderr
@@ -8,7 +8,7 @@ note: ...which requires const-evaluating + checking `A`...
   --> $DIR/issue-36163.rs:1:1
    |
 LL | const A: isize = Foo::B as isize;
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    = note: ...which again requires const-evaluating + checking `Foo::B::{constant#0}`, completing the cycle
 note: cycle used when simplifying constant for the type system `Foo::B::{constant#0}`
   --> $DIR/issue-36163.rs:4:9
diff --git a/src/test/ui/impl-trait/auto-trait-leak.stderr b/src/test/ui/impl-trait/auto-trait-leak.stderr
index 634ff14869e..b6e28364768 100644
--- a/src/test/ui/impl-trait/auto-trait-leak.stderr
+++ b/src/test/ui/impl-trait/auto-trait-leak.stderr
@@ -29,6 +29,11 @@ note: ...which requires building MIR for `cycle1`...
    |
 LL | fn cycle1() -> impl Clone {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires building THIR for `cycle1`...
+  --> $DIR/auto-trait-leak.rs:12:1
+   |
+LL | fn cycle1() -> impl Clone {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^
 note: ...which requires type-checking `cycle1`...
   --> $DIR/auto-trait-leak.rs:14:5
    |
@@ -65,6 +70,11 @@ note: ...which requires building MIR for `cycle2`...
    |
 LL | fn cycle2() -> impl Clone {
    | ^^^^^^^^^^^^^^^^^^^^^^^^^
+note: ...which requires building THIR for `cycle2`...
+  --> $DIR/auto-trait-leak.rs:19:1
+   |
+LL | fn cycle2() -> impl Clone {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^
 note: ...which requires type-checking `cycle2`...
   --> $DIR/auto-trait-leak.rs:20:5
    |
diff --git a/src/test/ui/issues/issue-17252.stderr b/src/test/ui/issues/issue-17252.stderr
index b8f54416a08..4856418ed60 100644
--- a/src/test/ui/issues/issue-17252.stderr
+++ b/src/test/ui/issues/issue-17252.stderr
@@ -2,7 +2,7 @@ error[E0391]: cycle detected when const-evaluating + checking `FOO`
   --> $DIR/issue-17252.rs:1:1
    |
 LL | const FOO: usize = FOO;
-   | ^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: ...which immediately requires const-evaluating + checking `FOO` again
 note: cycle used when const-evaluating + checking `main::{constant#0}`
diff --git a/src/test/ui/issues/issue-23302-3.stderr b/src/test/ui/issues/issue-23302-3.stderr
index e9314207537..074939f68a8 100644
--- a/src/test/ui/issues/issue-23302-3.stderr
+++ b/src/test/ui/issues/issue-23302-3.stderr
@@ -2,13 +2,13 @@ error[E0391]: cycle detected when const-evaluating + checking `A`
   --> $DIR/issue-23302-3.rs:1:1
    |
 LL | const A: i32 = B;
-   | ^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^
    |
 note: ...which requires const-evaluating + checking `B`...
   --> $DIR/issue-23302-3.rs:3:1
    |
 LL | const B: i32 = A;
-   | ^^^^^^^^^^^^^^^^
+   | ^^^^^^^^^^^^^^^^^
    = note: ...which again requires const-evaluating + checking `A`, completing the cycle
 note: cycle used when simplifying constant for the type system `A`
   --> $DIR/issue-23302-3.rs:1:1
diff --git a/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr b/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr
index f86a19fff84..59b848ea85c 100644
--- a/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr
+++ b/src/test/ui/nll/closure-requirements/escape-argument-callee.stderr
@@ -22,14 +22,8 @@ LL |         let mut closure = expect_sig(|p, y| *p = y);
 note: no external requirements
   --> $DIR/escape-argument-callee.rs:20:1
    |
-LL | / fn test() {
-LL | |     let x = 44;
-LL | |     let mut p = &x;
-LL | |
-...  |
-LL | |     deref(p);
-LL | | }
-   | |_^
+LL | fn test() {
+   | ^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/closure-requirements/escape-argument.stderr b/src/test/ui/nll/closure-requirements/escape-argument.stderr
index 8cd8b43cabe..ff4e8e590e5 100644
--- a/src/test/ui/nll/closure-requirements/escape-argument.stderr
+++ b/src/test/ui/nll/closure-requirements/escape-argument.stderr
@@ -13,14 +13,8 @@ LL |         let mut closure = expect_sig(|p, y| *p = y);
 note: no external requirements
   --> $DIR/escape-argument.rs:20:1
    |
-LL | / fn test() {
-LL | |     let x = 44;
-LL | |     let mut p = &x;
-LL | |
-...  |
-LL | |     deref(p);
-LL | | }
-   | |_^
+LL | fn test() {
+   | ^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr b/src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr
index abf80e03928..4fbd5eb19a5 100644
--- a/src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr
+++ b/src/test/ui/nll/closure-requirements/escape-upvar-nested.stderr
@@ -29,14 +29,8 @@ LL |         let mut closure = || {
 note: no external requirements
   --> $DIR/escape-upvar-nested.rs:13:1
    |
-LL | / fn test() {
-LL | |     let x = 44;
-LL | |     let mut p = &x;
-LL | |
-...  |
-LL | |     deref(p);
-LL | | }
-   | |_^
+LL | fn test() {
+   | ^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr b/src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr
index bc754642173..bc1ceac5bf0 100644
--- a/src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr
+++ b/src/test/ui/nll/closure-requirements/escape-upvar-ref.stderr
@@ -15,14 +15,8 @@ LL |         let mut closure = || p = &y;
 note: no external requirements
   --> $DIR/escape-upvar-ref.rs:17:1
    |
-LL | / fn test() {
-LL | |     let x = 44;
-LL | |     let mut p = &x;
-LL | |
-...  |
-LL | |     deref(p);
-LL | | }
-   | |_^
+LL | fn test() {
+   | ^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr
index b9b0f3ad257..0d94fca2823 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-fail-no-postdom.stderr
@@ -27,14 +27,8 @@ LL |             demand_y(x, y, p)
 note: no external requirements
   --> $DIR/propagate-approximated-fail-no-postdom.rs:38:1
    |
-LL | / fn supply<'a, 'b, 'c>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>, cell_c: Cell<&'c u32>) {
-LL | |     establish_relationships(
-LL | |         cell_a,
-LL | |         cell_b,
-...  |
-LL | |     );
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b, 'c>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>, cell_c: Cell<&'c u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr
index a2371ee314a..435a5353340 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-ref.stderr
@@ -17,14 +17,8 @@ LL |     establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y
 note: no external requirements
   --> $DIR/propagate-approximated-ref.rs:42:1
    |
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| {
-LL | |         // Only works if 'x: 'y:
-LL | |         demand_y(x, y, x.get())
-LL | |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr
index e53ae167f12..6aafbe42c49 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-comparing-against-free.stderr
@@ -23,14 +23,8 @@ LL |         cell_a.set(cell_x.get()); // forces 'x: 'a, error in closure
 note: no external requirements
   --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:18:1
    |
-LL | / fn case1() {
-LL | |     let a = 0;
-LL | |     let cell = Cell::new(&a);
-LL | |     foo(cell, |cell_a, cell_x| {
-...  |
-LL | |     })
-LL | | }
-   | |_^
+LL | fn case1() {
+   | ^^^^^^^^^^
    |
    = note: defining type: case1
 
@@ -51,14 +45,8 @@ LL |     foo(cell, |cell_a, cell_x| {
 note: no external requirements
   --> $DIR/propagate-approximated-shorter-to-static-comparing-against-free.rs:28:1
    |
-LL | / fn case2() {
-LL | |     let a = 0;
-LL | |     let cell = Cell::new(&a);
-LL | |
-...  |
-LL | |     })
-LL | | }
-   | |_^
+LL | fn case2() {
+   | ^^^^^^^^^^
    |
    = note: defining type: case2
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr
index 296131111e8..c95907ea75e 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-no-bound.stderr
@@ -17,14 +17,8 @@ LL |     establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
 note: no external requirements
   --> $DIR/propagate-approximated-shorter-to-static-no-bound.rs:31:1
    |
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
-LL | |
-LL | |
-...  |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr
index 96a1bd1f07b..db58d9d6f1a 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-shorter-to-static-wrong-bound.stderr
@@ -17,14 +17,8 @@ LL |     establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y
 note: no external requirements
   --> $DIR/propagate-approximated-shorter-to-static-wrong-bound.rs:34:1
    |
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| {
-LL | |
-LL | |
-...  |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr b/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr
index a570932eda9..be5f1e5ef1a 100644
--- a/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-approximated-val.stderr
@@ -17,14 +17,8 @@ LL |     establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| {
 note: no external requirements
   --> $DIR/propagate-approximated-val.rs:35:1
    |
-LL | / fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(cell_a, cell_b, |outlives1, outlives2, x, y| {
-LL | |         // Only works if 'x: 'y:
-LL | |         demand_y(outlives1, outlives2, x.get())
-LL | |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn test<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr b/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr
index 407bc6764d6..d18db97be57 100644
--- a/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-despite-same-free-region.stderr
@@ -16,14 +16,8 @@ LL |         |_outlives1, _outlives2, x, y| {
 note: no external requirements
   --> $DIR/propagate-despite-same-free-region.rs:39:1
    |
-LL | / fn supply<'a>(cell_a: Cell<&'a u32>) {
-LL | |     establish_relationships(
-LL | |         cell_a,
-LL | |         |_outlives1, _outlives2, x, y| {
-...  |
-LL | |     );
-LL | | }
-   | |_^
+LL | fn supply<'a>(cell_a: Cell<&'a u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr
index fcb55d37f31..e6f88de4ee8 100644
--- a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-no-bounds.stderr
@@ -26,14 +26,8 @@ LL |         demand_y(x, y, x.get())
 note: no external requirements
   --> $DIR/propagate-fail-to-approximate-longer-no-bounds.rs:34:1
    |
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(&cell_a, &cell_b, |_outlives, x, y| {
-LL | |         // Only works if 'x: 'y:
-LL | |         demand_y(x, y, x.get())
-LL | |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr
index 75beae39e23..5f5fce77137 100644
--- a/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-fail-to-approximate-longer-wrong-bounds.stderr
@@ -26,14 +26,8 @@ LL |         demand_y(x, y, x.get())
 note: no external requirements
   --> $DIR/propagate-fail-to-approximate-longer-wrong-bounds.rs:38:1
    |
-LL | / fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
-LL | |     establish_relationships(&cell_a, &cell_b, |_outlives1, _outlives2, x, y| {
-LL | |         // Only works if 'x: 'y:
-LL | |         demand_y(x, y, x.get())
-LL | |
-LL | |     });
-LL | | }
-   | |_^
+LL | fn supply<'a, 'b>(cell_a: Cell<&'a u32>, cell_b: Cell<&'b u32>) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: supply
 
diff --git a/src/test/ui/nll/closure-requirements/propagate-from-trait-match.stderr b/src/test/ui/nll/closure-requirements/propagate-from-trait-match.stderr
index 58aced2bfcd..750b08bbe85 100644
--- a/src/test/ui/nll/closure-requirements/propagate-from-trait-match.stderr
+++ b/src/test/ui/nll/closure-requirements/propagate-from-trait-match.stderr
@@ -18,11 +18,7 @@ note: no external requirements
 LL | / fn supply<'a, T>(value: T)
 LL | | where
 LL | |     T: Trait<'a>,
-LL | | {
-...  |
-LL | |     });
-LL | | }
-   | |_^
+   | |_________________^
    |
    = note: defining type: supply::<'_#1r, T>
 
diff --git a/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr b/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr
index 1c9d0c83549..da89071eabd 100644
--- a/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr
+++ b/src/test/ui/nll/closure-requirements/return-wrong-bound-region.stderr
@@ -22,11 +22,8 @@ LL |     expect_sig(|a, b| b); // ought to return `a`
 note: no external requirements
   --> $DIR/return-wrong-bound-region.rs:10:1
    |
-LL | / fn test() {
-LL | |     expect_sig(|a, b| b); // ought to return `a`
-LL | |
-LL | | }
-   | |_^
+LL | fn test() {
+   | ^^^^^^^^^
    |
    = note: defining type: test
 
diff --git a/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr
index feab2476970..ee1f7b64bb2 100644
--- a/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr
+++ b/src/test/ui/nll/ty-outlives/projection-no-regions-closure.stderr
@@ -18,11 +18,7 @@ note: no external requirements
 LL | / fn no_region<'a, T>(x: Box<T>) -> Box<dyn Anything + 'a>
 LL | | where
 LL | |     T: Iterator,
-LL | | {
-LL | |     with_signature(x, |mut y| Box::new(y.next()))
-LL | |
-LL | | }
-   | |_^
+   | |________________^
    |
    = note: defining type: no_region::<'_#1r, T>
 
@@ -55,10 +51,7 @@ note: no external requirements
 LL | / fn correct_region<'a, T>(x: Box<T>) -> Box<dyn Anything + 'a>
 LL | | where
 LL | |     T: 'a + Iterator,
-LL | | {
-LL | |     with_signature(x, |mut y| Box::new(y.next()))
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: correct_region::<'_#1r, T>
 
@@ -82,11 +75,7 @@ note: no external requirements
 LL | / fn wrong_region<'a, 'b, T>(x: Box<T>) -> Box<dyn Anything + 'a>
 LL | | where
 LL | |     T: 'b + Iterator,
-LL | | {
-LL | |     with_signature(x, |mut y| Box::new(y.next()))
-LL | |
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: wrong_region::<'_#1r, '_#2r, T>
 
@@ -120,10 +109,7 @@ LL | / fn outlives_region<'a, 'b, T>(x: Box<T>) -> Box<dyn Anything + 'a>
 LL | | where
 LL | |     T: 'b + Iterator,
 LL | |     'b: 'a,
-LL | | {
-LL | |     with_signature(x, |mut y| Box::new(y.next()))
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: outlives_region::<'_#1r, '_#2r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr b/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr
index 98063bd0a76..4e57dfad794 100644
--- a/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr
+++ b/src/test/ui/nll/ty-outlives/projection-one-region-closure.stderr
@@ -20,11 +20,7 @@ note: no external requirements
 LL | / fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
-LL | | {
-...  |
-LL | |
-LL | | }
-   | |_^
+   | |____________________^
    |
    = note: defining type: no_relationships_late::<'_#1r, T>
 
@@ -74,10 +70,7 @@ LL | / fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     'a: 'a,
-...  |
-LL | |
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>
 
@@ -126,10 +119,7 @@ LL | / fn projection_outlives<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     T::AssocType: 'a,
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: projection_outlives::<'_#1r, '_#2r, T>
 
@@ -155,10 +145,8 @@ LL | / fn elements_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     T: 'a,
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+LL | |     'b: 'a,
+   | |___________^
    |
    = note: defining type: elements_outlive::<'_#1r, '_#2r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr b/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr
index 45e61bcbda8..250c796e2c7 100644
--- a/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr
+++ b/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-closure.stderr
@@ -19,11 +19,7 @@ note: no external requirements
 LL | / fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | |
-LL | | }
-   | |_^
+   | |____________________^
    |
    = note: defining type: no_relationships_late::<'_#1r, T>
 
@@ -61,10 +57,7 @@ LL | / fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     'a: 'a,
-...  |
-LL | |
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>
 
@@ -102,10 +95,7 @@ LL | / fn projection_outlives<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     T::AssocType: 'a,
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: projection_outlives::<'_#1r, '_#2r, T>
 
@@ -130,10 +120,7 @@ LL | / fn elements_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     'b: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: elements_outlive::<'_#1r, '_#2r, T>
 
@@ -157,11 +144,7 @@ note: no external requirements
 LL | / fn one_region<'a, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'a>,
-LL | | {
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |____________________^
    |
    = note: defining type: one_region::<'_#1r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr b/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr
index f2549205b81..b27186b0537 100644
--- a/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr
+++ b/src/test/ui/nll/ty-outlives/projection-one-region-trait-bound-static-closure.stderr
@@ -17,10 +17,7 @@ note: no external requirements
 LL | / fn no_relationships_late<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |____________________^
    |
    = note: defining type: no_relationships_late::<'_#1r, T>
 
@@ -43,10 +40,7 @@ LL | / fn no_relationships_early<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     'a: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: no_relationships_early::<'_#1r, '_#2r, T>
 
@@ -69,10 +63,7 @@ LL | / fn projection_outlives<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     T::AssocType: 'a,
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: projection_outlives::<'_#1r, '_#2r, T>
 
@@ -95,10 +86,7 @@ LL | / fn elements_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b>,
 LL | |     'b: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: elements_outlive::<'_#1r, '_#2r, T>
 
@@ -120,11 +108,7 @@ note: no external requirements
 LL | / fn one_region<'a, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'a>,
-LL | | {
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |____________________^
    |
    = note: defining type: one_region::<'_#1r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
index 8e1b6fa2e46..0195a693e5f 100644
--- a/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
+++ b/src/test/ui/nll/ty-outlives/projection-two-region-trait-bound-closure.stderr
@@ -19,11 +19,7 @@ note: no external requirements
 LL | / fn no_relationships_late<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'c>,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | |
-LL | | }
-   | |_^
+   | |________________________^
    |
    = note: defining type: no_relationships_late::<'_#1r, '_#2r, T>
 
@@ -57,10 +53,7 @@ LL | / fn no_relationships_early<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'c>,
 LL | |     'a: 'a,
-...  |
-LL | |
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: no_relationships_early::<'_#1r, '_#2r, '_#3r, T>
 
@@ -94,10 +87,7 @@ LL | / fn projection_outlives<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'c>,
 LL | |     T::AssocType: 'a,
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |_____________________^
    |
    = note: defining type: projection_outlives::<'_#1r, '_#2r, '_#3r, T>
 
@@ -122,10 +112,7 @@ LL | / fn elements_outlive1<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'c>,
 LL | |     'b: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: elements_outlive1::<'_#1r, '_#2r, '_#3r, T>
 
@@ -150,10 +137,7 @@ LL | / fn elements_outlive2<'a, 'b, 'c, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'c>,
 LL | |     'c: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: elements_outlive2::<'_#1r, '_#2r, '_#3r, T>
 
@@ -178,11 +162,7 @@ note: no external requirements
 LL | / fn two_regions<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'b>,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | |
-LL | | }
-   | |_^
+   | |________________________^
    |
    = note: defining type: two_regions::<'_#1r, T>
 
@@ -220,10 +200,7 @@ LL | / fn two_regions_outlive<'a, 'b, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'b, 'b>,
 LL | |     'b: 'a,
-LL | | {
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: two_regions_outlive::<'_#1r, '_#2r, T>
 
@@ -247,11 +224,7 @@ note: no external requirements
 LL | / fn one_region<'a, T>(cell: Cell<&'a ()>, t: T)
 LL | | where
 LL | |     T: Anything<'a, 'a>,
-LL | | {
-...  |
-LL | |     with_signature(cell, t, |cell, t| require(cell, t));
-LL | | }
-   | |_^
+   | |________________________^
    |
    = note: defining type: one_region::<'_#1r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
index 12c76d198e7..5d9a044d107 100644
--- a/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
+++ b/src/test/ui/nll/ty-outlives/ty-param-closure-approximate-lower-bound.stderr
@@ -15,11 +15,8 @@ LL |     twice(cell, value, |a, b| invoke(a, b));
 note: no external requirements
   --> $DIR/ty-param-closure-approximate-lower-bound.rs:22:1
    |
-LL | / fn generic<T>(value: T) {
-LL | |     let cell = Cell::new(&());
-LL | |     twice(cell, value, |a, b| invoke(a, b));
-LL | | }
-   | |_^
+LL | fn generic<T>(value: T) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: generic::<T>
 
@@ -41,11 +38,8 @@ LL |     twice(cell, value, |a, b| invoke(a, b));
 note: no external requirements
   --> $DIR/ty-param-closure-approximate-lower-bound.rs:28:1
    |
-LL | / fn generic_fail<'a, T>(cell: Cell<&'a ()>, value: T) {
-LL | |     twice(cell, value, |a, b| invoke(a, b));
-LL | |
-LL | | }
-   | |_^
+LL | fn generic_fail<'a, T>(cell: Cell<&'a ()>, value: T) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: generic_fail::<T>
 
diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
index 35741859dff..50d9e3aabe2 100644
--- a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
+++ b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-return-type.stderr
@@ -18,11 +18,7 @@ note: no external requirements
 LL | / fn no_region<'a, T>(x: Box<T>) -> Box<dyn Debug + 'a>
 LL | | where
 LL | |     T: Debug,
-LL | | {
-...  |
-LL | |
-LL | | }
-   | |_^
+   | |_____________^
    |
    = note: defining type: no_region::<'_#1r, T>
 
diff --git a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
index 0261bc39e71..14c55e32a3e 100644
--- a/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
+++ b/src/test/ui/nll/ty-outlives/ty-param-closure-outlives-from-where-clause.stderr
@@ -16,14 +16,8 @@ LL |     with_signature(a, b, |x, y| {
 note: no external requirements
   --> $DIR/ty-param-closure-outlives-from-where-clause.rs:26:1
    |
-LL | / fn no_region<'a, T>(a: Cell<&'a ()>, b: T) {
-LL | |     with_signature(a, b, |x, y| {
-LL | |
-LL | |         //
-...  |
-LL | |     })
-LL | | }
-   | |_^
+LL | fn no_region<'a, T>(a: Cell<&'a ()>, b: T) {
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: defining type: no_region::<T>
 
@@ -65,11 +59,7 @@ note: no external requirements
 LL | / fn correct_region<'a, T>(a: Cell<&'a ()>, b: T)
 LL | | where
 LL | |     T: 'a,
-LL | | {
-...  |
-LL | |     })
-LL | | }
-   | |_^
+   | |__________^
    |
    = note: defining type: correct_region::<'_#1r, T>
 
@@ -94,11 +84,7 @@ note: no external requirements
 LL | / fn wrong_region<'a, 'b, T>(a: Cell<&'a ()>, b: T)
 LL | | where
 LL | |     T: 'b,
-LL | | {
-...  |
-LL | |     })
-LL | | }
-   | |_^
+   | |__________^
    |
    = note: defining type: wrong_region::<'_#1r, T>
 
@@ -139,10 +125,7 @@ LL | / fn outlives_region<'a, 'b, T>(a: Cell<&'a ()>, b: T)
 LL | | where
 LL | |     T: 'b,
 LL | |     'b: 'a,
-...  |
-LL | |     })
-LL | | }
-   | |_^
+   | |___________^
    |
    = note: defining type: outlives_region::<'_#1r, '_#2r, T>
 
diff --git a/src/test/ui/nll/user-annotations/adt-nullary-enums.stderr b/src/test/ui/nll/user-annotations/adt-nullary-enums.stderr
index ee332278c30..3326fa521fc 100644
--- a/src/test/ui/nll/user-annotations/adt-nullary-enums.stderr
+++ b/src/test/ui/nll/user-annotations/adt-nullary-enums.stderr
@@ -30,14 +30,15 @@ error[E0597]: `c` does not live long enough
    |
 LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
    |                                              -- lifetime `'a` defined here
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
 ...
 LL |             SomeEnum::SomeVariant(Cell::new(&c)),
    |                                   ----------^^-
    |                                   |         |
    |                                   |         borrowed value does not live long enough
    |                                   argument requires that `c` is borrowed for `'a`
+...
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error: aborting due to 3 previous errors
 
diff --git a/src/test/ui/nll/user-annotations/adt-tuple-struct-calls.stderr b/src/test/ui/nll/user-annotations/adt-tuple-struct-calls.stderr
index 95bbd62c4fb..9664fb9f548 100644
--- a/src/test/ui/nll/user-annotations/adt-tuple-struct-calls.stderr
+++ b/src/test/ui/nll/user-annotations/adt-tuple-struct-calls.stderr
@@ -28,28 +28,28 @@ error[E0597]: `c` does not live long enough
    |
 LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
    |                                              -- lifetime `'a` defined here
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
 ...
 LL |         f(&c);
    |         --^^-
    |         | |
    |         | borrowed value does not live long enough
    |         argument requires that `c` is borrowed for `'a`
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error[E0597]: `c` does not live long enough
   --> $DIR/adt-tuple-struct-calls.rs:53:11
    |
 LL |     let f = SomeStruct::<&'a u32>;
    |         - lifetime `'1` appears in the type of `f`
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
-LL |         let c = 66;
+...
 LL |         f(&c);
    |         --^^-
    |         | |
    |         | borrowed value does not live long enough
    |         argument requires that `c` is borrowed for `'1`
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error: aborting due to 4 previous errors
 
diff --git a/src/test/ui/nll/user-annotations/fns.stderr b/src/test/ui/nll/user-annotations/fns.stderr
index bd4d121d569..e0640da39e2 100644
--- a/src/test/ui/nll/user-annotations/fns.stderr
+++ b/src/test/ui/nll/user-annotations/fns.stderr
@@ -28,14 +28,14 @@ error[E0597]: `c` does not live long enough
    |
 LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
    |                                              -- lifetime `'a` defined here
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
-LL |         let c = 66;
+...
 LL |         some_fn::<&'a u32>(&c);
    |         -------------------^^-
    |         |                  |
    |         |                  borrowed value does not live long enough
    |         argument requires that `c` is borrowed for `'a`
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error: aborting due to 3 previous errors
 
diff --git a/src/test/ui/nll/user-annotations/method-call.stderr b/src/test/ui/nll/user-annotations/method-call.stderr
index fcaeb465d14..10447e45a6d 100644
--- a/src/test/ui/nll/user-annotations/method-call.stderr
+++ b/src/test/ui/nll/user-annotations/method-call.stderr
@@ -29,14 +29,13 @@ error[E0597]: `c` does not live long enough
 LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
    |                                              -- lifetime `'a` defined here
 ...
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
-LL |         let c = 66;
 LL |         a.method::<&'a u32>(b,  &c);
    |         ------------------------^^-
    |         |                       |
    |         |                       borrowed value does not live long enough
    |         argument requires that `c` is borrowed for `'a`
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error: aborting due to 3 previous errors
 
diff --git a/src/test/ui/nll/user-annotations/method-ufcs-3.stderr b/src/test/ui/nll/user-annotations/method-ufcs-3.stderr
index 328dde9805a..e7851833e93 100644
--- a/src/test/ui/nll/user-annotations/method-ufcs-3.stderr
+++ b/src/test/ui/nll/user-annotations/method-ufcs-3.stderr
@@ -29,14 +29,13 @@ error[E0597]: `c` does not live long enough
 LL | fn annot_reference_named_lifetime_in_closure<'a>(_: &'a u32) {
    |                                              -- lifetime `'a` defined here
 ...
-LL |     let _closure = || {
-   |                     - `c` dropped here while still borrowed
-LL |         let c = 66;
 LL |         <_ as Bazoom<_>>::method::<&'a u32>(&a, b, &c);
    |         -------------------------------------------^^-
    |         |                                          |
    |         |                                          borrowed value does not live long enough
    |         argument requires that `c` is borrowed for `'a`
+LL |     };
+   |     - `c` dropped here while still borrowed
 
 error: aborting due to 3 previous errors
 
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
index 83751843b1b..a227cc583d6 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-move-and-move.stderr
@@ -71,9 +71,8 @@ error[E0382]: use of moved value
   --> $DIR/borrowck-move-and-move.rs:22:12
    |
 LL |     fn fun(a @ b: U) {}
-   |            ^----
-   |            |   |
-   |            |   value moved here
+   |            ^   - value moved here
+   |            |
    |            value used here after move
    |            move occurs because value has type `U`, which does not implement the `Copy` trait
 
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
index e03a9298214..b2f22fe8638 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
@@ -314,9 +314,8 @@ error[E0382]: borrow of moved value
   --> $DIR/borrowck-pat-by-move-and-ref.rs:11:11
    |
 LL |     fn f1(ref a @ b: U) {}
-   |           ^^^^^----
-   |           |       |
-   |           |       value moved here
+   |           ^^^^^   - value moved here
+   |           |
    |           value borrowed here after move
    |           move occurs because value has type `U`, which does not implement the `Copy` trait
 
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
index 9fd5e229afd..8546b4bb477 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
@@ -434,9 +434,8 @@ error[E0382]: borrow of moved value
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:30
    |
 LL |     fn f4_also_moved(ref a @ ref mut b @ c: U) {}
-   |                      --------^^^^^^^^^----
-   |                      |       |           |
-   |                      |       |           value moved here
+   |                      -----   ^^^^^^^^^   - value moved here
+   |                      |       |
    |                      |       value borrowed here after move
    |                      move occurs because value has type `U`, which does not implement the `Copy` trait
 
diff --git a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
index e47aea9c77e..384a57b2ee0 100644
--- a/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
+++ b/src/test/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
@@ -328,9 +328,8 @@ error[E0382]: borrow of moved value
   --> $DIR/borrowck-pat-ref-mut-twice.rs:21:34
    |
 LL |     fn f4_also_moved(ref mut a @ ref mut b @ c: U) {}
-   |                      ------------^^^^^^^^^----
-   |                      |           |           |
-   |                      |           |           value moved here
+   |                      ---------   ^^^^^^^^^   - value moved here
+   |                      |           |
    |                      |           value borrowed here after move
    |                      move occurs because value has type `U`, which does not implement the `Copy` trait
 
diff --git a/src/test/ui/thir-tree.stdout b/src/test/ui/thir-tree.stdout
index 960b7f7f4dd..5fcdfca18d6 100644
--- a/src/test/ui/thir-tree.stdout
+++ b/src/test/ui/thir-tree.stdout
@@ -54,5 +54,6 @@ Thir {
         },
     ],
     stmts: [],
+    params: [],
 }