Unrolled build for rust-lang#127307

Rollup merge of rust-lang#127307 - GuillaumeGomez:different-types-remap_path_prefix, r=Kobzol

Allow to have different types for arguments of `Rustc::remap_path_prefix`

r? `@Kobzol`

Author: rust-timer

src/tools/run-make-support/src/rustc.rs

@@ -108,7 +108,11 @@ impl Rustc {
     }
 
     /// Remap source path prefixes in all output.
-    pub fn remap_path_prefix<P: AsRef<Path>>(&mut self, from: P, to: P) -> &mut Self {
+    pub fn remap_path_prefix<P: AsRef<Path>, P2: AsRef<Path>>(
+        &mut self,
+        from: P,
+        to: P2,
+    ) -> &mut Self {
         let from = from.as_ref().to_string_lossy();
         let to = to.as_ref().to_string_lossy();