Rollup merge of #60187 - tmandry:generator-optimization, r=eddyb

[rust.git] / src / bootstrap / cc_detect.rs

diff --git a/src/bootstrap/cc_detect.rs b/src/bootstrap/cc_detect.rs
index 3307d9d3573c2b52670c73e1f369ae0fe51d2e75..dfc243b7054abf6caf660bf6610828cf537308c7 100644 (file)
--- a/src/bootstrap/cc_detect.rs
+++ b/src/bootstrap/cc_detect.rs
@@ -1,13 +1,3 @@
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
 //! C-compiler probing and detection.
 //!
 //! This module will fill out the `cc` and `cxx` maps of `Build` by looking for
@@ -37,7 +27,6 @@
 use std::process::Command;
 
 use build_helper::output;
-use cc;
 
 use crate::{Build, GitRepo};
 use crate::config::Target;
@@ -167,7 +156,7 @@ fn set_compiler(cfg: &mut cc::Build,
                 None => return,
             };
             match output[i + 3..].chars().next().unwrap() {
-                '0' ... '6' => {}
+                '0' ..= '6' => {}
                 _ => return,
             }
             let alternative = format!("e{}", gnu_compiler);