Remove double spaces after dots in comments

3 files changed, 10 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
index 8ca7103ed48..c79dcb0f65e 100644
--- a/compiler/rustc_codegen_ssa/src/back/link.rs
+++ b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -445,7 +445,7 @@ fn link_rlib<'a>(
 /// Extract all symbols defined in raw-dylib libraries, collated by library name.
 ///
 /// If we have multiple extern blocks that specify symbols defined in the same raw-dylib library,
-/// then the CodegenResults value contains one NativeLib instance for each block.  However, the
+/// then the CodegenResults value contains one NativeLib instance for each block. However, the
 /// linker appears to expect only a single import library for each library used, so we need to
 /// collate the symbols together by library name before generating the import libraries.
 fn collate_raw_dylibs<'a, 'b>(
@@ -1197,7 +1197,7 @@ pub fn linker_and_flavor(sess: &Session) -> (PathBuf, LinkerFlavor) {
                         if cfg!(any(target_os = "solaris", target_os = "illumos")) {
                             // On historical Solaris systems, "cc" may have
                             // been Sun Studio, which is not flag-compatible
-                            // with "gcc".  This history casts a long shadow,
+                            // with "gcc". This history casts a long shadow,
                             // and many modern illumos distributions today
                             // ship GCC as "gcc" without also making it
                             // available as "cc".
diff --git a/compiler/rustc_codegen_ssa/src/back/linker.rs b/compiler/rustc_codegen_ssa/src/back/linker.rs
index 0268659d3b9..eaf1e9817c2 100644
--- a/compiler/rustc_codegen_ssa/src/back/linker.rs
+++ b/compiler/rustc_codegen_ssa/src/back/linker.rs
@@ -544,7 +544,7 @@ impl<'a> Linker for GccLinker<'a> {
         // link times negatively.
         //
         // -dead_strip can't be part of the pre_link_args because it's also used
-        // for partial linking when using multiple codegen units (-r).  So we
+        // for partial linking when using multiple codegen units (-r). So we
         // insert it here.
         if self.sess.target.is_like_osx {
             self.linker_arg("-dead_strip");
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs
index 25dc88c535d..9f1614af7b1 100644
--- a/compiler/rustc_codegen_ssa/src/back/write.rs
+++ b/compiler/rustc_codegen_ssa/src/back/write.rs
@@ -105,7 +105,7 @@ pub struct ModuleConfig {
     pub emit_thin_lto: bool,
     pub bc_cmdline: String,
 
-    // Miscellaneous flags.  These are mostly copied from command-line
+    // Miscellaneous flags. These are mostly copied from command-line
     // options.
     pub verify_llvm_ir: bool,
     pub no_prepopulate_passes: bool,
@@ -538,7 +538,7 @@ fn produce_final_output_artifacts(
 
     let copy_if_one_unit = |output_type: OutputType, keep_numbered: bool| {
         if compiled_modules.modules.len() == 1 {
-            // 1) Only one codegen unit.  In this case it's no difficulty
+            // 1) Only one codegen unit. In this case it's no difficulty
             //    to copy `foo.0.x` to `foo.x`.
             let module_name = Some(&compiled_modules.modules[0].name[..]);
             let path = crate_output.temp_path(output_type, module_name);
@@ -557,15 +557,15 @@ fn produce_final_output_artifacts(
                 .to_owned();
 
             if crate_output.outputs.contains_key(&output_type) {
-                // 2) Multiple codegen units, with `--emit foo=some_name`.  We have
+                // 2) Multiple codegen units, with `--emit foo=some_name`. We have
                 //    no good solution for this case, so warn the user.
                 sess.emit_warning(errors::IgnoringEmitPath { extension });
             } else if crate_output.single_output_file.is_some() {
-                // 3) Multiple codegen units, with `-o some_name`.  We have
+                // 3) Multiple codegen units, with `-o some_name`. We have
                 //    no good solution for this case, so warn the user.
                 sess.emit_warning(errors::IgnoringOutput { extension });
             } else {
-                // 4) Multiple codegen units, but no explicit name.  We
+                // 4) Multiple codegen units, but no explicit name. We
                 //    just leave the `foo.0.x` files in place.
                 // (We don't have to do any work in this case.)
             }
@@ -579,7 +579,7 @@ fn produce_final_output_artifacts(
         match *output_type {
             OutputType::Bitcode => {
                 user_wants_bitcode = true;
-                // Copy to .bc, but always keep the .0.bc.  There is a later
+                // Copy to .bc, but always keep the .0.bc. There is a later
                 // check to figure out if we should delete .0.bc files, or keep
                 // them for making an rlib.
                 copy_if_one_unit(OutputType::Bitcode, true);
@@ -611,7 +611,7 @@ fn produce_final_output_artifacts(
     // `-C save-temps` or `--emit=` flags).
 
     if !sess.opts.cg.save_temps {
-        // Remove the temporary .#module-name#.o objects.  If the user didn't
+        // Remove the temporary .#module-name#.o objects. If the user didn't
         // explicitly request bitcode (with --emit=bc), and the bitcode is not
         // needed for building an rlib, then we must remove .#module-name#.bc as
         // well.