rebase and new fixes

Author: klensy

compiler/rustc_hir_typeck/src/fn_ctxt/checks.rs

@@ -2430,7 +2430,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                 }
 
                 if !mismatched_params.is_empty() {
-                    // For each mismatched paramter, create a two-way link to each matched parameter
+                    // For each mismatched parameter, create a two-way link to each matched parameter
                     // of the same type.
                     let mut dependants = IndexVec::<ExpectedIdx, _>::from_fn_n(
                         |_| SmallVec::<[u32; 4]>::new(),
@@ -2473,7 +2473,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                             spans.push_span_label(param.param.span(), "");
                         }
                     }
-                    // Highligh each parameter being depended on for a generic type.
+                    // Highlight each parameter being depended on for a generic type.
                     for ((&(_, param), deps), &(_, expected_ty)) in
                         params_with_generics.iter().zip(&dependants).zip(formal_and_expected_inputs)
                     {

library/core/src/intrinsics/mod.rs

@@ -4067,7 +4067,7 @@ pub const unsafe fn const_deallocate(_ptr: *mut u8, _size: usize, _align: usize)
 /// Returns whether we should perform contract-checking at runtime.
 ///
 /// This is meant to be similar to the ub_checks intrinsic, in terms
-/// of not prematurely commiting at compile-time to whether contract
+/// of not prematurely committing at compile-time to whether contract
 /// checking is turned on, so that we can specify contracts in libstd
 /// and let an end user opt into turning them on.
 #[cfg(not(bootstrap))]

library/std/src/sys/pal/uefi/process.rs

@@ -757,7 +757,7 @@ mod uefi_command_internal {
 }
 
 /// Create a map of environment variable changes. Allows efficient setting and rolling back of
-/// enviroment variable changes.
+/// environment variable changes.
 ///
 /// Entry: (Old Value, New Value)
 fn env_changes(env: &CommandEnv) -> Option<BTreeMap<EnvKey, (Option<OsString>, Option<OsString>)>> {

src/librustdoc/doctest/extracted.rs

@@ -52,7 +52,7 @@ impl ExtractedDocTests {
             Some(&opts.crate_name),
         );
         self.doctests.push(ExtractedDocTest {
-            file: filename.prefer_remapped_unconditionaly().to_string(),
+            file: filename.prefer_remapped_unconditionally().to_string(),
             line,
             doctest_attributes: langstr.into(),
             doctest_code: if size != 0 { Some(full_test_code) } else { None },