Auto merge of #23830 - petrochenkov:spellcheck, r=steveklabnik

With help of https://github.com/lucasdemarchi/codespell

r? @steveklabnik

configure

@@ -404,7 +404,7 @@ case $CFG_OSTYPE in
         CFG_OSTYPE=pc-windows-gnu
         ;;
 
-# Thad's Cygwin identifers below
+# Thad's Cygwin identifiers below
 
 #   Vista 32 bit
     CYGWIN_NT-6.0)

mk/platform.mk

@@ -179,7 +179,7 @@ define CFG_MAKE_TOOLCHAIN
 
   ifeq ($$(findstring $(HOST_$(1)),arm aarch64 mips mipsel powerpc),)
 
-  # On Bitrig, we need the relocation model to be PIC for everthing
+  # On Bitrig, we need the relocation model to be PIC for everything
   ifeq (,$(filter $(OSTYPE_$(1)),bitrig))
     LLVM_MC_RELOCATION_MODEL="pic"
   else

mk/target.mk

@@ -132,7 +132,7 @@ endef
 # on $$(TSREQ$(1)_T_$(2)_H_$(3)), to ensure that no products will be
 # put into the target area until after the get-snapshot.py script has
 # had its chance to clean it out; otherwise the other products will be
-# inadvertantly included in the clean out.
+# inadvertently included in the clean out.
 SNAPSHOT_RUSTC_POST_CLEANUP=$(HBIN0_H_$(CFG_BUILD))/rustc$(X_$(CFG_BUILD))
 
 define TARGET_HOST_RULES

src/doc/trpl/associated-types.md

@@ -170,7 +170,7 @@ let obj = Box::new(graph) as Box<Graph>;
           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 ```
 
-We can’t create a trait object like this, becuase we don’t know the associated
+We can’t create a trait object like this, because we don’t know the associated
 types. Instead, we can write this:
 
 ```rust

src/doc/trpl/documentation.md

@@ -529,7 +529,7 @@ This will create documentation for bar both inside the documentation for the
 crate `foo`, as well as the documentation for your crate. It will use the same
 documentation in both places.
 
-This behavior can be supressed with `no_inline`:
+This behavior can be suppressed with `no_inline`:
 
 ```ignore
 extern crate foo;

src/etc/rustup.sh

@@ -335,7 +335,7 @@ case $CFG_OSTYPE in
     MINGW32*)
         CFG_OSTYPE=pc-mingw32
         ;;
-# Thad's Cygwin identifers below
+# Thad's Cygwin identifiers below
 
 #   Vista 32 bit
     CYGWIN_NT-6.0)
@@ -437,7 +437,7 @@ CFG_TMP_DIR=$(mktemp -d 2>/dev/null \
            || create_tmp_dir)
 
 # If we're saving nightlies and we didn't specify which one, grab the latest
-# verison from the perspective of the server. Buildbot has typically finished
+# version from the perspective of the server. Buildbot has typically finished
 # building and uploading by ~8UTC, but we want to include a little buffer.
 #
 # FIXME It would be better to use the known most recent nightly that has been

src/libcore/marker.rs

@@ -476,7 +476,7 @@ unsafe impl<'a, T: Send + ?Sized> Send for &'a mut T {}
 /// particular, thanks to the `Reflect` bound, callers know that a
 /// function declared like `fn bar<T>(...)` will always act in
 /// precisely the same way no matter what type `T` is supplied,
-/// beacuse there are no bounds declared on `T`. (The ability for a
+/// because there are no bounds declared on `T`. (The ability for a
 /// caller to reason about what a function may do based solely on what
 /// generic bounds are declared is often called the ["parametricity
 /// property"][1].)

src/librbml/lib.rs

@@ -83,7 +83,7 @@
 //! - `Sub32` (`0d`): 4-byte unsigned integer for supplementary information.
 //!   Those two tags normally occur as the first subdocument of certain tags,
 //!   namely `Enum`, `Vec` and `Map`, to provide a variant or size information.
-//!   They can be used interchangably.
+//!   They can be used interchangeably.
 //!
 //! Predefined tags with an explicit length:
 //!

src/librustc_back/target/mod.rs

@@ -157,7 +157,7 @@ pub struct TargetOptions {
     /// particular running dsymutil and some other stuff like `-dead_strip`. Defaults to false.
     pub is_like_osx: bool,
     /// Whether the target toolchain is like Windows'. Only useful for compiling against Windows,
-    /// only realy used for figuring out how to find libraries, since Windows uses its own
+    /// only really used for figuring out how to find libraries, since Windows uses its own
     /// library naming convention. Defaults to false.
     pub is_like_windows: bool,
     /// Whether the target toolchain is like Android's. Only useful for compiling against Android.

src/librustdoc/stability_summary.rs

@@ -86,7 +86,7 @@ fn cmp(&self, other: &ModuleSummary) -> Ordering {
     }
 }
 
-// is the item considered publically visible?
+// is the item considered publicly visible?
 fn visible(item: &Item) -> bool {
     match item.inner {
         ImplItem(_) => true,

src/libstd/fs/mod.rs

@@ -1511,7 +1511,7 @@ fn truncate_works() {
         assert_eq!(v, b"foobar\0\0\0\0".to_vec());
 
         // Truncate to a smaller length, don't seek, and then write something.
-        // Ensure that the intermediate zeroes are all filled in (we're seeked
+        // Ensure that the intermediate zeroes are all filled in (we have `seek`ed
         // past the end of the file).
         check!(file.set_len(2));
         assert_eq!(check!(file.metadata()).len(), 2);

src/libstd/old_io/fs.rs

@@ -1532,7 +1532,7 @@ fn truncate_works() {
                    b"foobar\0\0\0\0".to_vec());
 
         // Truncate to a smaller length, don't seek, and then write something.
-        // Ensure that the intermediate zeroes are all filled in (we're seeked
+        // Ensure that the intermediate zeroes are all filled in (we have `seek`ed
         // past the end of the file).
         check!(file.truncate(2));
         assert_eq!(check!(file.stat()).size, 2);

src/test/compile-fail/issue-9814.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// Verify that single-variant enums cant be de-referenced
+// Verify that single-variant enums can't be de-referenced
 // Regression test for issue #9814
 
 enum Foo { Bar(isize) }

src/test/debuginfo/generic-struct-style-enum.rs

@@ -53,7 +53,7 @@ enum Univariant<T> {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/debuginfo/generic-tuple-style-enum.rs

@@ -71,7 +71,7 @@ enum Univariant<T64> {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/debuginfo/struct-in-enum.rs

@@ -66,7 +66,7 @@ enum Univariant {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/debuginfo/struct-style-enum.rs

@@ -68,7 +68,7 @@ enum Univariant {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/debuginfo/tuple-style-enum.rs

@@ -68,7 +68,7 @@ enum Univariant {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/debuginfo/unique-enum.rs

@@ -59,7 +59,7 @@ enum Univariant {
 
 fn main() {
 
-    // In order to avoid endianess trouble all of the following test values consist of a single
+    // In order to avoid endianness trouble all of the following test values consist of a single
     // repeated byte. This way each interpretation of the union should look the same, no matter if
     // this is a big or little endian machine.
 

src/test/run-make/pretty-print-path-suffix/foo_method.pp

@@ -12,5 +12,5 @@
 
 
 
-fn foo_method(&self) -> &'static str { return "i am very similiar to foo."; }
+fn foo_method(&self) -> &'static str { return "i am very similar to foo."; }
 /* nest::S::foo_method */

src/test/run-make/pretty-print-path-suffix/input.rs

@@ -22,7 +22,7 @@ pub fn foo() -> &'static str { "i am a foo." }
     struct S;
     impl S {
         fn foo_method(&self) -> &'static str {
-            return "i am very similiar to foo.";
+            return "i am very similar to foo.";
         }
     }
 }

src/test/run-pass/core-run-destroy.rs

@@ -52,7 +52,7 @@ pub fn sleeper() -> Process {
 
 fn test_destroy_twice() {
     let mut p = sleeper();
-    succeed!(p.signal_exit()); // this shouldnt crash...
+    succeed!(p.signal_exit()); // this shouldn't crash...
     let _ = p.signal_exit(); // ...and nor should this (and nor should the destructor)
 }
 

src/test/run-pass/issue-23485.rs

@@ -8,7 +8,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// Test for an ICE that occured when a default method implementation
+// Test for an ICE that occurred when a default method implementation
 // was applied to a type that did not meet the prerequisites. The
 // problem occurred specifically because normalizing
 // `Self::Item::Target` was impossible in this case.