bjoernager/rust
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Deny bare trait objects in src/libstd.

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This commit is contained in:
ljedrz 2018-07-10 20:35:36 +02:00
parent 77117e3836
commit 560d8079ec
20 changed files with 99 additions and 98 deletions
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10
src/libstd/sys_common/backtrace.rs
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@ -49,7 +49,7 @@ pub struct Frame {
const MAX_NB_FRAMES: usize = 100;
/// Prints the current backtrace.
pub fn print(w: &mut Write, format: PrintFormat) -> io::Result<()> {
pub fn print(w: &mut dyn Write, format: PrintFormat) -> io::Result<()> {
static LOCK: Mutex = Mutex::new();
// Use a lock to prevent mixed output in multithreading context.
@ -62,7 +62,7 @@ pub fn print(w: &mut Write, format: PrintFormat) -> io::Result<()> {
}
}
fn _print(w: &mut Write, format: PrintFormat) -> io::Result<()> {
fn _print(w: &mut dyn Write, format: PrintFormat) -> io::Result<()> {
let mut frames = [Frame {
exact_position: ptr::null(),
symbol_addr: ptr::null(),
@ -177,7 +177,7 @@ pub fn log_enabled() -> Option<PrintFormat> {
///
/// These output functions should now be used everywhere to ensure consistency.
/// You may want to also use `output_fileline`.
fn output(w: &mut Write, idx: usize, frame: Frame,
fn output(w: &mut dyn Write, idx: usize, frame: Frame,
s: Option<&str>, format: PrintFormat) -> io::Result<()> {
// Remove the `17: 0x0 - <unknown>` line.
if format == PrintFormat::Short && frame.exact_position == ptr::null() {
@ -202,7 +202,7 @@ fn output(w: &mut Write, idx: usize, frame: Frame,
///
/// See also `output`.
#[allow(dead_code)]
fn output_fileline(w: &mut Write,
fn output_fileline(w: &mut dyn Write,
file: &[u8],
line: u32,
format: PrintFormat) -> io::Result<()> {
@ -254,7 +254,7 @@ fn output_fileline(w: &mut Write,
// Note that this demangler isn't quite as fancy as it could be. We have lots
// of other information in our symbols like hashes, version, type information,
// etc. Additionally, this doesn't handle glue symbols at all.
pub fn demangle(writer: &mut Write, mut s: &str, format: PrintFormat) -> io::Result<()> {
pub fn demangle(writer: &mut dyn Write, mut s: &str, format: PrintFormat) -> io::Result<()> {
// During ThinLTO LLVM may import and rename internal symbols, so strip out
// those endings first as they're one of the last manglings applied to
// symbol names.