Auto merge of #122676 - matthiaskrgr:rollup-noti0vr, r=matthiaskrgr

Rollup of 4 pull requests

Successful merges:

 - #122639 (Fix typos)
 - #122654 (interpret/memory: explain why we use == on bool)
 - #122656 (simplify_cfg: rename some passes so that they make more sense)
 - #122657 (Move `option_env!` and `env!` tests to the `env-macro` directory)

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

compiler/rustc_const_eval/src/interpret/memory.rs

@@ -949,6 +949,8 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
     /// Runs the close in "validation" mode, which means the machine's memory read hooks will be
     /// suppressed. Needless to say, this must only be set with great care! Cannot be nested.
     pub(super) fn run_for_validation<R>(&self, f: impl FnOnce() -> R) -> R {
+        // This deliberately uses `==` on `bool` to follow the pattern
+        // `assert!(val.replace(new) == old)`.
         assert!(
             self.memory.validation_in_progress.replace(true) == false,
             "`validation_in_progress` was already set"

compiler/rustc_hir_typeck/src/method/probe.rs

@@ -1935,7 +1935,7 @@ impl<'a, 'tcx> ProbeContext<'a, 'tcx> {
         }
     }
 
-    /// Determine if the associated item withe the given DefId matches
+    /// Determine if the associated item with the given DefId matches
     /// the desired name via a doc alias.
     fn matches_by_doc_alias(&self, def_id: DefId) -> bool {
         let Some(name) = self.method_name else {

compiler/rustc_mir_build/src/build/scope.rs

@@ -774,7 +774,7 @@ impl<'a, 'tcx> Builder<'a, 'tcx> {
         let (current_root, parent_root) =
             if self.tcx.sess.opts.unstable_opts.maximal_hir_to_mir_coverage {
                 // Some consumers of rustc need to map MIR locations back to HIR nodes. Currently
-                // the the only part of rustc that tracks MIR -> HIR is the
+                // the only part of rustc that tracks MIR -> HIR is the
                 // `SourceScopeLocalData::lint_root` field that tracks lint levels for MIR
                 // locations. Normally the number of source scopes is limited to the set of nodes
                 // with lint annotations. The -Zmaximal-hir-to-mir-coverage flag changes this

compiler/rustc_mir_transform/src/lib.rs

@@ -507,7 +507,7 @@ fn run_analysis_cleanup_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
     let passes: &[&dyn MirPass<'tcx>] = &[
         &cleanup_post_borrowck::CleanupPostBorrowck,
         &remove_noop_landing_pads::RemoveNoopLandingPads,
-        &simplify::SimplifyCfg::EarlyOpt,
+        &simplify::SimplifyCfg::PostAnalysis,
         &deref_separator::Derefer,
     ];
 
@@ -544,7 +544,7 @@ fn run_runtime_cleanup_passes<'tcx>(tcx: TyCtxt<'tcx>, body: &mut Body<'tcx>) {
     let passes: &[&dyn MirPass<'tcx>] = &[
         &lower_intrinsics::LowerIntrinsics,
         &remove_place_mention::RemovePlaceMention,
-        &simplify::SimplifyCfg::ElaborateDrops,
+        &simplify::SimplifyCfg::PreOptimizations,
     ];
 
     pm::run_passes(tcx, body, passes, Some(MirPhase::Runtime(RuntimePhase::PostCleanup)));

compiler/rustc_mir_transform/src/simplify.rs

@@ -37,8 +37,11 @@ pub enum SimplifyCfg {
     Initial,
     PromoteConsts,
     RemoveFalseEdges,
-    EarlyOpt,
-    ElaborateDrops,
+    /// Runs at the beginning of "analysis to runtime" lowering, *before* drop elaboration.
+    PostAnalysis,
+    /// Runs at the end of "analysis to runtime" lowering, *after* drop elaboration.
+    /// This is before the main optimization passes on runtime MIR kick in.
+    PreOptimizations,
     Final,
     MakeShim,
     AfterUninhabitedEnumBranching,
@@ -50,8 +53,8 @@ impl SimplifyCfg {
             SimplifyCfg::Initial => "SimplifyCfg-initial",
             SimplifyCfg::PromoteConsts => "SimplifyCfg-promote-consts",
             SimplifyCfg::RemoveFalseEdges => "SimplifyCfg-remove-false-edges",
-            SimplifyCfg::EarlyOpt => "SimplifyCfg-early-opt",
-            SimplifyCfg::ElaborateDrops => "SimplifyCfg-elaborate-drops",
+            SimplifyCfg::PostAnalysis => "SimplifyCfg-post-analysis",
+            SimplifyCfg::PreOptimizations => "SimplifyCfg-pre-optimizations",
             SimplifyCfg::Final => "SimplifyCfg-final",
             SimplifyCfg::MakeShim => "SimplifyCfg-make_shim",
             SimplifyCfg::AfterUninhabitedEnumBranching => {

src/tools/tidy/src/issues.txt

@@ -968,8 +968,6 @@
 "ui/errors/issue-89280-emitter-overflow-splice-lines.rs",
 "ui/errors/issue-99572-impl-trait-on-pointer.rs",
 "ui/expr/if/issue-4201.rs",
-"ui/extenv/issue-110547.rs",
-"ui/extenv/issue-55897.rs",
 "ui/extern/auxiliary/issue-80074-macro-2.rs",
 "ui/extern/auxiliary/issue-80074-macro.rs",
 "ui/extern/issue-10025.rs",

src/tools/tidy/src/ui_tests.rs

@@ -18,7 +18,7 @@ const ENTRY_LIMIT: usize = 900;
 // FIXME: The following limits should be reduced eventually.
 
 const ISSUES_ENTRY_LIMIT: usize = 1750;
-const ROOT_ENTRY_LIMIT: usize = 866;
+const ROOT_ENTRY_LIMIT: usize = 859;
 
 const EXPECTED_TEST_FILE_EXTENSIONS: &[&str] = &[
     "rs",     // test source files

tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/array_index_is_temporary.rs

@@ -1,4 +1,4 @@
-//@ unit-test: SimplifyCfg-elaborate-drops
+//@ unit-test: SimplifyCfg-pre-optimizations
 // EMIT_MIR_FOR_EACH_PANIC_STRATEGY
 // Retagging (from Stacked Borrows) relies on the array index being a fresh
 // temporary, so that side-effects cannot change it.
@@ -10,7 +10,7 @@ unsafe fn foo(z: *mut usize) -> u32 {
 }
 
 
-// EMIT_MIR array_index_is_temporary.main.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR array_index_is_temporary.main.SimplifyCfg-pre-optimizations.after.mir
 fn main() {
     // CHECK-LABEL: fn main(
     // CHECK: debug x => [[x:_.*]];

tests/mir-opt/byte_slice.main.SimplifyCfg-pre-optimizations.after.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/byte_slice.rs

@@ -1,7 +1,7 @@
 // skip-filecheck
 //@ compile-flags: -Z mir-opt-level=0
 
-// EMIT_MIR byte_slice.main.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR byte_slice.main.SimplifyCfg-pre-optimizations.after.mir
 fn main() {
     let x = b"foo";
     let y = [5u8, b'x'];

tests/mir-opt/const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir

@@ -1,4 +1,4 @@
-// MIR for `BAR::promoted[0]` after SimplifyCfg-elaborate-drops
+// MIR for `BAR::promoted[0]` after SimplifyCfg-pre-optimizations
 
 const BAR::promoted[0]: &[&i32; 1] = {
     let mut _0: &[&i32; 1];

tests/mir-opt/const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-pre-optimizations.after.mir

@@ -1,4 +1,4 @@
-// MIR for `FOO::promoted[0]` after SimplifyCfg-elaborate-drops
+// MIR for `FOO::promoted[0]` after SimplifyCfg-pre-optimizations
 
 const FOO::promoted[0]: &[&i32; 1] = {
     let mut _0: &[&i32; 1];

tests/mir-opt/const_promotion_extern_static.rs

@@ -6,11 +6,11 @@ extern "C" {
 static Y: i32 = 42;
 
 // EMIT_MIR const_promotion_extern_static.BAR.PromoteTemps.diff
-// EMIT_MIR const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR const_promotion_extern_static.BAR-promoted[0].SimplifyCfg-pre-optimizations.after.mir
 static mut BAR: *const &i32 = [&Y].as_ptr();
 
 // EMIT_MIR const_promotion_extern_static.FOO.PromoteTemps.diff
-// EMIT_MIR const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR const_promotion_extern_static.FOO-promoted[0].SimplifyCfg-pre-optimizations.after.mir
 static mut FOO: *const &i32 = [unsafe { &X }].as_ptr();
 
 // EMIT_MIR const_promotion_extern_static.BOP.built.after.mir

tests/mir-opt/no_drop_for_inactive_variant.rs

@@ -4,7 +4,7 @@
 // Ensure that there are no drop terminators in `unwrap<T>` (except the one along the cleanup
 // path).
 
-// EMIT_MIR no_drop_for_inactive_variant.unwrap.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR no_drop_for_inactive_variant.unwrap.SimplifyCfg-pre-optimizations.after.mir
 fn unwrap<T>(opt: Option<T>) -> T {
     match opt {
         Some(x) => x,

tests/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `unwrap` after SimplifyCfg-elaborate-drops
+// MIR for `unwrap` after SimplifyCfg-pre-optimizations
 
 fn unwrap(_1: Option<T>) -> T {
     debug opt => _1;

tests/mir-opt/no_drop_for_inactive_variant.unwrap.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `unwrap` after SimplifyCfg-elaborate-drops
+// MIR for `unwrap` after SimplifyCfg-pre-optimizations
 
 fn unwrap(_1: Option<T>) -> T {
     debug opt => _1;

tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/packed_struct_drop_aligned.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/packed_struct_drop_aligned.rs

@@ -2,7 +2,7 @@
 // EMIT_MIR_FOR_EACH_PANIC_STRATEGY
 
 
-// EMIT_MIR packed_struct_drop_aligned.main.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR packed_struct_drop_aligned.main.SimplifyCfg-pre-optimizations.after.mir
 fn main() {
     let mut x = Packed(Aligned(Droppy(0)));
     x.0 = Aligned(Droppy(0));

tests/mir-opt/retag.array_casts.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `array_casts` after SimplifyCfg-elaborate-drops
+// MIR for `array_casts` after SimplifyCfg-pre-optimizations
 
 fn array_casts() -> () {
     let mut _0: ();

tests/mir-opt/retag.array_casts.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `array_casts` after SimplifyCfg-elaborate-drops
+// MIR for `array_casts` after SimplifyCfg-pre-optimizations
 
 fn array_casts() -> () {
     let mut _0: ();

tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `main::{closure#0}` after SimplifyCfg-elaborate-drops
+// MIR for `main::{closure#0}` after SimplifyCfg-pre-optimizations
 
 fn main::{closure#0}(_1: &{closure@main::{closure#0}}, _2: &i32) -> &i32 {
     debug x => _2;

tests/mir-opt/retag.main-{closure#0}.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `main::{closure#0}` after SimplifyCfg-elaborate-drops
+// MIR for `main::{closure#0}` after SimplifyCfg-pre-optimizations
 
 fn main::{closure#0}(_1: &{closure@main::{closure#0}}, _2: &i32) -> &i32 {
     debug x => _2;

tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/retag.main.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `main` after SimplifyCfg-elaborate-drops
+// MIR for `main` after SimplifyCfg-pre-optimizations
 
 fn main() -> () {
     let mut _0: ();

tests/mir-opt/retag.rs

@@ -8,8 +8,8 @@
 
 struct Test(i32);
 
-// EMIT_MIR retag.{impl#0}-foo.SimplifyCfg-elaborate-drops.after.mir
-// EMIT_MIR retag.{impl#0}-foo_shr.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR retag.{impl#0}-foo.SimplifyCfg-pre-optimizations.after.mir
+// EMIT_MIR retag.{impl#0}-foo_shr.SimplifyCfg-pre-optimizations.after.mir
 impl Test {
     // Make sure we run the pass on a method, not just on bare functions.
     fn foo<'x>(&self, x: &'x mut i32) -> &'x mut i32 {
@@ -26,8 +26,8 @@ impl Drop for Test {
     fn drop(&mut self) {}
 }
 
-// EMIT_MIR retag.main.SimplifyCfg-elaborate-drops.after.mir
-// EMIT_MIR retag.main-{closure#0}.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR retag.main.SimplifyCfg-pre-optimizations.after.mir
+// EMIT_MIR retag.main-{closure#0}.SimplifyCfg-pre-optimizations.after.mir
 pub fn main() {
     let mut x = 0;
     {
@@ -55,7 +55,7 @@ pub fn main() {
 }
 
 /// Casting directly to an array should also go through `&raw` and thus add appropriate retags.
-// EMIT_MIR retag.array_casts.SimplifyCfg-elaborate-drops.after.mir
+// EMIT_MIR retag.array_casts.SimplifyCfg-pre-optimizations.after.mir
 fn array_casts() {
     let mut x: [usize; 2] = [0, 0];
     let p = &mut x as *mut usize;

tests/mir-opt/retag.{impl#0}-foo.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo` after SimplifyCfg-elaborate-drops
+// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo` after SimplifyCfg-pre-optimizations
 
 fn <impl at $DIR/retag.rs:13:1: 13:10>::foo(_1: &Test, _2: &mut i32) -> &mut i32 {
     debug self => _1;

tests/mir-opt/retag.{impl#0}-foo.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo` after SimplifyCfg-elaborate-drops
+// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo` after SimplifyCfg-pre-optimizations
 
 fn <impl at $DIR/retag.rs:13:1: 13:10>::foo(_1: &Test, _2: &mut i32) -> &mut i32 {
     debug self => _1;

tests/mir-opt/retag.{impl#0}-foo_shr.SimplifyCfg-pre-optimizations.after.panic-abort.mir

@@ -1,4 +1,4 @@
-// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo_shr` after SimplifyCfg-elaborate-drops
+// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo_shr` after SimplifyCfg-pre-optimizations
 
 fn <impl at $DIR/retag.rs:13:1: 13:10>::foo_shr(_1: &Test, _2: &i32) -> &i32 {
     debug self => _1;

tests/mir-opt/retag.{impl#0}-foo_shr.SimplifyCfg-pre-optimizations.after.panic-unwind.mir

@@ -1,4 +1,4 @@
-// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo_shr` after SimplifyCfg-elaborate-drops
+// MIR for `<impl at $DIR/retag.rs:13:1: 13:10>::foo_shr` after SimplifyCfg-pre-optimizations
 
 fn <impl at $DIR/retag.rs:13:1: 13:10>::foo_shr(_1: &Test, _2: &i32) -> &i32 {
     debug self => _1;

tests/mir-opt/simplify_cfg.main.SimplifyCfg-post-analysis.diff

@@ -1,5 +1,5 @@
-- // MIR for `main` before SimplifyCfg-early-opt
-+ // MIR for `main` after SimplifyCfg-early-opt
+- // MIR for `main` before SimplifyCfg-post-analysis
++ // MIR for `main` after SimplifyCfg-post-analysis
   
   fn main() -> () {
       let mut _0: ();

tests/mir-opt/simplify_cfg.rs

@@ -4,7 +4,7 @@
 //@ no-prefer-dynamic
 
 // EMIT_MIR simplify_cfg.main.SimplifyCfg-initial.diff
-// EMIT_MIR simplify_cfg.main.SimplifyCfg-early-opt.diff
+// EMIT_MIR simplify_cfg.main.SimplifyCfg-post-analysis.diff
 fn main() {
     loop {
         if bar() {

tests/ui/env-macro/env-arg-2-not-string-literal.stderr

@@ -1,5 +1,5 @@
 error: expected string literal
-  --> $DIR/extenv-arg-2-not-string-literal.rs:1:25
+  --> $DIR/env-arg-2-not-string-literal.rs:1:25
    |
 LL | fn main() { env!("one", 10); }
    |                         ^^

tests/ui/env-macro/env-escaped-var.stderr

@@ -1,5 +1,5 @@
 error: environment variable `\t` not defined at compile time
-  --> $DIR/extenv-escaped-var.rs:2:5
+  --> $DIR/env-escaped-var.rs:2:5
    |
 LL |     env!("\t");
    |     ^^^^^^^^^^

tests/ui/env-macro/env-no-args.stderr

@@ -1,5 +1,5 @@
 error: `env!()` takes 1 or 2 arguments
-  --> $DIR/extenv-no-args.rs:1:13
+  --> $DIR/env-no-args.rs:1:13
    |
 LL | fn main() { env!(); }
    |             ^^^^^^

tests/ui/env-macro/env-not-defined-custom.stderr

@@ -1,5 +1,5 @@
 error: my error message
-  --> $DIR/extenv-not-defined-custom.rs:1:13
+  --> $DIR/env-not-defined-custom.rs:1:13
    |
 LL | fn main() { env!("__HOPEFULLY_NOT_DEFINED__", "my error message"); }
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/ui/env-macro/env-not-defined-default.stderr

@@ -1,5 +1,5 @@
 error: environment variable `CARGO__HOPEFULLY_NOT_DEFINED__` not defined at compile time
-  --> $DIR/extenv-not-defined-default.rs:2:5
+  --> $DIR/env-not-defined-default.rs:2:5
    |
 LL |     env!("CARGO__HOPEFULLY_NOT_DEFINED__");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/ui/env-macro/env-not-string-literal.stderr

@@ -1,5 +1,5 @@
 error: expected string literal
-  --> $DIR/extenv-not-string-literal.rs:1:18
+  --> $DIR/env-not-string-literal.rs:1:18
    |
 LL | fn main() { env!(10, "two"); }
    |                  ^^

tests/ui/env-macro/env-too-many-args.stderr

@@ -1,5 +1,5 @@
 error: `env!()` takes 1 or 2 arguments
-  --> $DIR/extenv-too-many-args.rs:1:13
+  --> $DIR/env-too-many-args.rs:1:13
    |
 LL | fn main() { env!("one", "two", "three"); }
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests/ui/env-macro/error-recovery-issue-55897.stderr

@@ -1,5 +1,5 @@
 error: environment variable `NON_EXISTENT` not defined at compile time
-  --> $DIR/issue-55897.rs:10:22
+  --> $DIR/error-recovery-issue-55897.rs:10:22
    |
 LL |     include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
    |                      ^^^^^^^^^^^^^^^^^^^^
@@ -8,13 +8,13 @@ LL |     include!(concat!(env!("NON_EXISTENT"), "/data.rs"));
    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: suffixes on string literals are invalid
-  --> $DIR/issue-55897.rs:15:22
+  --> $DIR/error-recovery-issue-55897.rs:15:22
    |
 LL |     include!(concat!("NON_EXISTENT"suffix, "/data.rs"));
    |                      ^^^^^^^^^^^^^^^^^^^^ invalid suffix `suffix`
 
 error[E0432]: unresolved import `prelude`
-  --> $DIR/issue-55897.rs:1:5
+  --> $DIR/error-recovery-issue-55897.rs:1:5
    |
 LL | use prelude::*;
    |     ^^^^^^^
@@ -23,7 +23,7 @@ LL | use prelude::*;
    |     help: a similar path exists: `std::prelude`
 
 error[E0432]: unresolved import `env`
-  --> $DIR/issue-55897.rs:4:9
+  --> $DIR/error-recovery-issue-55897.rs:4:9
    |
 LL |     use env;
    |         ^^^ no `env` in the root

tests/ui/env-macro/name-whitespace-issue-110547.stderr

@@ -1,5 +1,5 @@
 error: environment variable `\t` not defined at compile time
-  --> $DIR/issue-110547.rs:4:5
+  --> $DIR/name-whitespace-issue-110547.rs:4:5
    |
 LL |     env!{"\t"};
    |     ^^^^^^^^^^
@@ -8,7 +8,7 @@ LL |     env!{"\t"};
    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: environment variable `\t` not defined at compile time
-  --> $DIR/issue-110547.rs:5:5
+  --> $DIR/name-whitespace-issue-110547.rs:5:5
    |
 LL |     env!("\t");
    |     ^^^^^^^^^^
@@ -17,7 +17,7 @@ LL |     env!("\t");
    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: environment variable `\u{2069}` not defined at compile time
-  --> $DIR/issue-110547.rs:6:5
+  --> $DIR/name-whitespace-issue-110547.rs:6:5
    |
 LL |     env!("\u{2069}");
    |     ^^^^^^^^^^^^^^^^

tests/ui/env-macro/option_env-no-args.stderr

@@ -1,5 +1,5 @@
 error: option_env! takes 1 argument
-  --> $DIR/extoption_env-no-args.rs:1:13
+  --> $DIR/option_env-no-args.rs:1:13
    |
 LL | fn main() { option_env!(); }
    |             ^^^^^^^^^^^^^

tests/ui/env-macro/option_env-not-string-literal.stderr

@@ -1,5 +1,5 @@
 error: argument must be a string literal
-  --> $DIR/extoption_env-not-string-literal.rs:1:25
+  --> $DIR/option_env-not-string-literal.rs:1:25
    |
 LL | fn main() { option_env!(10); }
    |                         ^^

tests/ui/env-macro/option_env-too-many-args.stderr

@@ -1,5 +1,5 @@
 error: option_env! takes 1 argument
-  --> $DIR/extoption_env-too-many-args.rs:1:13
+  --> $DIR/option_env-too-many-args.rs:1:13
    |
 LL | fn main() { option_env!("one", "two"); }
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^