Move path2cstr to rustc_fs_util

5 files changed, 17 insertions, 20 deletions

diff --git a/src/librustc/util/common.rs b/src/librustc/util/common.rs
index 990fbc4bc91..1ec025f78c9 100644
--- a/src/librustc/util/common.rs
+++ b/src/librustc/util/common.rs
@@ -14,12 +14,10 @@ use rustc_data_structures::sync::Lock;
 
 use std::cell::{RefCell, Cell};
 use std::collections::HashMap;
-use std::ffi::CString;
 use std::fmt::Debug;
 use std::hash::{Hash, BuildHasher};
 use std::panic;
 use std::env;
-use std::path::Path;
 use std::time::{Duration, Instant};
 
 use std::sync::mpsc::{Sender};
@@ -376,19 +374,6 @@ impl<K, V, S> MemoizationMap for RefCell<HashMap<K,V,S>>
     }
 }
 
-#[cfg(unix)]
-pub fn path2cstr(p: &Path) -> CString {
-    use std::os::unix::prelude::*;
-    use std::ffi::OsStr;
-    let p: &OsStr = p.as_ref();
-    CString::new(p.as_bytes()).unwrap()
-}
-#[cfg(windows)]
-pub fn path2cstr(p: &Path) -> CString {
-    CString::new(p.to_str().unwrap()).unwrap()
-}
-
-
 #[test]
 fn test_to_readable_str() {
     assert_eq!("0", to_readable_str(0));
diff --git a/src/librustc_codegen_llvm/back/write.rs b/src/librustc_codegen_llvm/back/write.rs
index 7630849d675..cdfa874b177 100644
--- a/src/librustc_codegen_llvm/back/write.rs
+++ b/src/librustc_codegen_llvm/back/write.rs
@@ -30,8 +30,7 @@ use CrateInfo;
 use rustc::hir::def_id::{CrateNum, LOCAL_CRATE};
 use rustc::ty::TyCtxt;
 use rustc::util::common::{time_ext, time_depth, set_time_depth, print_time_passes_entry};
-use rustc::util::common::path2cstr;
-use rustc_fs_util::link_or_copy;
+use rustc_fs_util::{path2cstr, link_or_copy};
 use errors::{self, Handler, Level, DiagnosticBuilder, FatalError, DiagnosticId};
 use errors::emitter::{Emitter};
 use syntax::attr;
diff --git a/src/librustc_codegen_llvm/debuginfo/metadata.rs b/src/librustc_codegen_llvm/debuginfo/metadata.rs
index 69ef92ed98e..3ae30e85796 100644
--- a/src/librustc_codegen_llvm/debuginfo/metadata.rs
+++ b/src/librustc_codegen_llvm/debuginfo/metadata.rs
@@ -35,7 +35,7 @@ use rustc::ty::{self, AdtKind, ParamEnv, Ty, TyCtxt};
 use rustc::ty::layout::{self, Align, LayoutOf, PrimitiveExt, Size, TyLayout};
 use rustc::session::config;
 use rustc::util::nodemap::FxHashMap;
-use rustc::util::common::path2cstr;
+use rustc_fs_util::path2cstr;
 
 use libc::{c_uint, c_longlong};
 use std::ffi::CString;
diff --git a/src/librustc_codegen_llvm/metadata.rs b/src/librustc_codegen_llvm/metadata.rs
index fcb704413ef..a4526a53769 100644
--- a/src/librustc_codegen_llvm/metadata.rs
+++ b/src/librustc_codegen_llvm/metadata.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use rustc::util::common;
 use rustc::middle::cstore::MetadataLoader;
 use rustc_target::spec::Target;
 use llvm;
@@ -19,6 +18,7 @@ use rustc_data_structures::owning_ref::OwningRef;
 use std::path::Path;
 use std::ptr;
 use std::slice;
+use rustc_fs_util::path2cstr;
 
 pub use rustc_data_structures::sync::MetadataRef;
 
@@ -57,7 +57,7 @@ impl MetadataLoader for LlvmMetadataLoader {
                           filename: &Path)
                           -> Result<MetadataRef, String> {
         unsafe {
-            let buf = common::path2cstr(filename);
+            let buf = path2cstr(filename);
             let mb = llvm::LLVMRustCreateMemoryBufferWithContentsOfFile(buf.as_ptr())
                 .ok_or_else(|| format!("error reading library: '{}'", filename.display()))?;
             let of = ObjectFile::new(mb)
diff --git a/src/librustc_fs_util/lib.rs b/src/librustc_fs_util/lib.rs
index d25e187186e..ffe420b109d 100644
--- a/src/librustc_fs_util/lib.rs
+++ b/src/librustc_fs_util/lib.rs
@@ -9,6 +9,7 @@
 // except according to those terms.
 
 use std::path::{Path, PathBuf};
+use std::ffi::CString;
 use std::fs;
 use std::io;
 
@@ -113,3 +114,15 @@ pub fn rename_or_copy_remove<P: AsRef<Path>, Q: AsRef<Path>>(p: P,
         }
     }
 }
+
+#[cfg(unix)]
+pub fn path2cstr(p: &Path) -> CString {
+    use std::os::unix::prelude::*;
+    use std::ffi::OsStr;
+    let p: &OsStr = p.as_ref();
+    CString::new(p.as_bytes()).unwrap()
+}
+#[cfg(windows)]
+pub fn path2cstr(p: &Path) -> CString {
+    CString::new(p.to_str().unwrap()).unwrap()
+}