Auto merge of #89752 - matthiaskrgr:rollup-v4fgmwg, r=matthiaskrgr

Rollup of 6 pull requests

Successful merges:

 - #89579 (Add regression test for issue 80108)
 - #89632 (Fix docblock code display on mobile)
 - #89691 (Move `DebuggerCommands` and `check_debugger_output` to a separate module)
 - #89707 (Apply clippy suggestions for std)
 - #89722 (Fix spelling: Cannonical -> Canonical)
 - #89736 (Remove unused CSS rule)

Failed merges:

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

Author: bors

compiler/rustc_middle/src/traits/select.rs

@@ -264,14 +264,14 @@ impl EvaluationResult {
 /// Indicates that trait evaluation caused overflow and in which pass.
 #[derive(Copy, Clone, Debug, PartialEq, Eq, HashStable)]
 pub enum OverflowError {
-    Cannonical,
+    Canonical,
     ErrorReporting,
 }
 
 impl<'tcx> From<OverflowError> for SelectionError<'tcx> {
     fn from(overflow_error: OverflowError) -> SelectionError<'tcx> {
         match overflow_error {
-            OverflowError::Cannonical => SelectionError::Overflow,
+            OverflowError::Canonical => SelectionError::Overflow,
             OverflowError::ErrorReporting => SelectionError::ErrorReporting,
         }
     }

compiler/rustc_trait_selection/src/traits/query/evaluate_obligation.rs

@@ -83,10 +83,10 @@ impl<'cx, 'tcx> InferCtxtExt<'tcx> for InferCtxt<'cx, 'tcx> {
     ) -> EvaluationResult {
         match self.evaluate_obligation(obligation) {
             Ok(result) => result,
-            Err(OverflowError::Cannonical) => {
+            Err(OverflowError::Canonical) => {
                 let mut selcx = SelectionContext::with_query_mode(&self, TraitQueryMode::Standard);
                 selcx.evaluate_root_obligation(obligation).unwrap_or_else(|r| match r {
-                    OverflowError::Cannonical => {
+                    OverflowError::Canonical => {
                         span_bug!(
                             obligation.cause.span,
                             "Overflow should be caught earlier in standard query mode: {:?}, {:?}",

compiler/rustc_trait_selection/src/traits/select/candidate_assembly.rs

@@ -161,7 +161,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                     Ok(Some(EvaluatedCandidate { candidate: c, evaluation: eval }))
                 }
                 Ok(_) => Ok(None),
-                Err(OverflowError::Cannonical) => Err(Overflow),
+                Err(OverflowError::Canonical) => Err(Overflow),
                 Err(OverflowError::ErrorReporting) => Err(ErrorReporting),
             })
             .flat_map(Result::transpose)

compiler/rustc_trait_selection/src/traits/select/mod.rs

@@ -900,7 +900,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
         match self.candidate_from_obligation(stack) {
             Ok(Some(c)) => self.evaluate_candidate(stack, &c),
             Ok(None) => Ok(EvaluatedToAmbig),
-            Err(Overflow) => Err(OverflowError::Cannonical),
+            Err(Overflow) => Err(OverflowError::Canonical),
             Err(ErrorReporting) => Err(OverflowError::ErrorReporting),
             Err(..) => Ok(EvaluatedToErr),
         }
@@ -1064,7 +1064,7 @@ impl<'cx, 'tcx> SelectionContext<'cx, 'tcx> {
                     self.infcx.report_overflow_error(error_obligation, true);
                 }
                 TraitQueryMode::Canonical => {
-                    return Err(OverflowError::Cannonical);
+                    return Err(OverflowError::Canonical);
                 }
             }
         }

library/std/src/io/buffered/bufreader.rs

@@ -242,14 +242,13 @@ impl<R: Seek> BufReader<R> {
                 self.pos = new_pos as usize;
                 return Ok(());
             }
-        } else {
-            if let Some(new_pos) = pos.checked_add(offset as u64) {
-                if new_pos <= self.cap as u64 {
-                    self.pos = new_pos as usize;
-                    return Ok(());
-                }
+        } else if let Some(new_pos) = pos.checked_add(offset as u64) {
+            if new_pos <= self.cap as u64 {
+                self.pos = new_pos as usize;
+                return Ok(());
             }
         }
+
         self.seek(SeekFrom::Current(offset)).map(drop)
     }
 }

library/std/src/sys/windows/fs.rs

@@ -558,7 +558,7 @@ impl IntoInner<Handle> for File {
 
 impl FromInner<Handle> for File {
     fn from_inner(handle: Handle) -> File {
-        File { handle: handle }
+        File { handle }
     }
 }
 
@@ -672,7 +672,7 @@ impl FilePermissions {
 
 impl FileType {
     fn new(attrs: c::DWORD, reparse_tag: c::DWORD) -> FileType {
-        FileType { attributes: attrs, reparse_tag: reparse_tag }
+        FileType { attributes: attrs, reparse_tag }
     }
     pub fn is_dir(&self) -> bool {
         !self.is_symlink() && self.is_directory()

library/std/src/sys/windows/stack_overflow.rs

@@ -9,10 +9,10 @@ impl Handler {
     pub unsafe fn new() -> Handler {
         // This API isn't available on XP, so don't panic in that case and just
         // pray it works out ok.
-        if c::SetThreadStackGuarantee(&mut 0x5000) == 0 {
-            if c::GetLastError() as u32 != c::ERROR_CALL_NOT_IMPLEMENTED as u32 {
-                panic!("failed to reserve stack space for exception handling");
-            }
+        if c::SetThreadStackGuarantee(&mut 0x5000) == 0
+            && c::GetLastError() as u32 != c::ERROR_CALL_NOT_IMPLEMENTED as u32
+        {
+            panic!("failed to reserve stack space for exception handling");
         }
         Handler
     }

library/std/src/sys_common/backtrace.rs

@@ -93,10 +93,8 @@ unsafe fn _print_fmt(fmt: &mut fmt::Formatter<'_>, print_fmt: PrintFmt) -> fmt::
         if stop {
             return false;
         }
-        if !hit {
-            if start {
-                res = bt_fmt.frame().print_raw(frame.ip(), None, None, None);
-            }
+        if !hit && start {
+            res = bt_fmt.frame().print_raw(frame.ip(), None, None, None);
         }
 
         idx += 1;

src/librustdoc/clean/blanket_impl.rs

@@ -78,7 +78,7 @@ impl<'a, 'tcx> BlanketImplFinder<'a, 'tcx> {
                             );
                             match infcx.evaluate_obligation(&obligation) {
                                 Ok(eval_result) if eval_result.may_apply() => {}
-                                Err(traits::OverflowError::Cannonical) => {}
+                                Err(traits::OverflowError::Canonical) => {}
                                 Err(traits::OverflowError::ErrorReporting) => {}
                                 _ => {
                                     return false;

src/librustdoc/html/static/css/rustdoc.css

@@ -773,8 +773,6 @@ h2.small-section-header > .anchor {
 
 .item-table {
 	display: table-row;
-	/* align content left */
-	justify-items: start;
 }
 .item-row {
 	display: table-row;
@@ -1969,4 +1967,8 @@ details.undocumented[open] > summary::before {
 	.docblock {
 		margin-left: 12px;
 	}
+
+	.docblock code {
+		overflow-wrap: anywhere;
+	}
 }