1 files changed, 0 insertions, 53 deletions
diff --git a/src/libstd/sys/windows/backtrace/backtrace_gnu.rs b/src/libstd/sys/windows/backtrace/backtrace_gnu.rs
deleted file mode 100644
index 7ac1f8122f7..00000000000
--- a/src/libstd/sys/windows/backtrace/backtrace_gnu.rs
+++ /dev/null
@@ -1,53 +0,0 @@
-use crate::io;
-use crate::sys::c;
-use crate::path::PathBuf;
-use crate::fs::{OpenOptions, File};
-use crate::sys::ext::fs::OpenOptionsExt;
-use crate::sys::handle::Handle;
-
-use libc::c_char;
-use super::super::{fill_utf16_buf, os2path, to_u16s, wide_char_to_multi_byte};
-
-fn query_full_process_image_name() -> io::Result<PathBuf> {
-    unsafe {
-        let process_handle = Handle::new(c::OpenProcess(c::PROCESS_QUERY_INFORMATION,
-                                                        c::FALSE,
-                                                        c::GetCurrentProcessId()));
-        fill_utf16_buf(|buf, mut sz| {
-            if c::QueryFullProcessImageNameW(process_handle.raw(), 0, buf, &mut sz) == 0 {
-                0
-            } else {
-                sz
-            }
-        }, os2path)
-    }
-}
-
-fn lock_and_get_executable_filename() -> io::Result<(PathBuf, File)> {
-    // We query the current image name, open the file without FILE_SHARE_DELETE so it
-    // can't be moved and then get the current image name again. If the names are the
-    // same than we have successfully locked the file
-    let image_name1 = query_full_process_image_name()?;
-    let file = OpenOptions::new()
-                .read(true)
-                .share_mode(c::FILE_SHARE_READ | c::FILE_SHARE_WRITE)
-                .open(&image_name1)?;
-    let image_name2 = query_full_process_image_name()?;
-
-    if image_name1 != image_name2 {
-        return Err(io::Error::new(io::ErrorKind::Other,
-                                  "executable moved while trying to lock it"));
-    }
-
-    Ok((image_name1, file))
-}
-
-// Get the executable filename for libbacktrace
-// This returns the path in the ANSI code page and a File which should remain open
-// for as long as the path should remain valid
-pub fn get_executable_filename() -> io::Result<(Vec<c_char>, File)> {
-    let (executable, file) = lock_and_get_executable_filename()?;
-    let u16_executable = to_u16s(executable.into_os_string())?;
-    Ok((wide_char_to_multi_byte(c::CP_ACP, c::WC_NO_BEST_FIT_CHARS,
-                                &u16_executable, true)?, file))
-}