Sync from rust e64f111

Author: bjorn3

build_system/rustc_info.rs

@@ -65,7 +65,7 @@ pub(crate) fn get_file_name(crate_name: &str, crate_type: &str) -> String {
 }
 
 /// Similar to `get_file_name`, but converts any dashes (`-`) in the `crate_name` to
-/// underscores (`_`). This is specially made for the the rustc and cargo wrappers
+/// underscores (`_`). This is specially made for the rustc and cargo wrappers
 /// which have a dash in the name, and that is not allowed in a crate name.
 pub(crate) fn get_wrapper_file_name(crate_name: &str, crate_type: &str) -> String {
     let crate_name = crate_name.replace('-', "_");

src/abi/pass_mode.rs

@@ -193,7 +193,7 @@ pub(super) fn from_casted_value<'tcx>(
         kind: StackSlotKind::ExplicitSlot,
         // FIXME Don't force the size to a multiple of 16 bytes once Cranelift gets a way to
         // specify stack slot alignment.
-        // Stack slot size may be bigger for for example `[u8; 3]` which is packed into an `i32`.
+        // Stack slot size may be bigger for example `[u8; 3]` which is packed into an `i32`.
         // It may also be smaller for example when the type is a wrapper around an integer with a
         // larger alignment than the integer.
         size: (std::cmp::max(abi_param_size, layout_size) + 15) / 16 * 16,