Auto merge of #79507 - jonas-schievink:rollup-e5yeayh, r=jonas-schievink

Rollup of 10 pull requests

Successful merges:

 - #78086 (Improve doc for 'as _')
 - #78853 (rustc_parse: fix ConstBlock expr span)
 - #79234 (Resolve typedefs in HashMap gdb/lldb pretty-printers)
 - #79344 (Convert UNC path to local path to satisfy install script on Windows)
 - #79383 (Fix bold code formatting in keyword docs)
 - #79460 (Remove intermediate vectors from `add_bounds`)
 - #79474 (Change comments on types to doc-comments)
 - #79476 (Sync rustc_codegen_cranelift)
 - #79478 (Expand docs on Peekable::peek_mut)
 - #79486 (Slightly improve code samples in E0591)

Failed merges:

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

1 files changed, 5 insertions, 1 deletions

diff --git a/src/bootstrap/dist.rs b/src/bootstrap/dist.rs
index 9b77e38a847..354be109cf2 100644
--- a/src/bootstrap/dist.rs
+++ b/src/bootstrap/dist.rs
@@ -1183,7 +1183,11 @@ impl Step for PlainSourceTarball {
 // characters and on `C:\` paths, so normalize both of them away.
 pub fn sanitize_sh(path: &Path) -> String {
     let path = path.to_str().unwrap().replace("\\", "/");
-    return change_drive(&path).unwrap_or(path);
+    return change_drive(unc_to_lfs(&path)).unwrap_or(path);
+
+    fn unc_to_lfs(s: &str) -> &str {
+        if s.starts_with("//?/") { &s[4..] } else { s }
+    }
 
     fn change_drive(s: &str) -> Option<String> {
         let mut ch = s.chars();