Register new snapshots
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023dfb0c89
commit
262c1efe63
20 changed files with 11 additions and 756 deletions
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@ -1017,8 +1017,6 @@ pub trait Writer {
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/// decide whether their stream needs to be buffered or not.
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fn flush(&mut self) -> IoResult<()> { Ok(()) }
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// NOTE(stage0): Remove cfg after a snapshot
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#[cfg(not(stage0))]
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/// Writes a formatted string into this writer, returning any error
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/// encountered.
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///
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@ -1057,45 +1055,6 @@ pub trait Writer {
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}
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// NOTE(stage0): Remove method after a snapshot
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#[cfg(stage0)]
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/// Writes a formatted string into this writer, returning any error
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/// encountered.
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///
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/// This method is primarily used to interface with the `format_args!`
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/// macro, but it is rare that this should explicitly be called. The
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/// `write!` macro should be favored to invoke this method instead.
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///
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/// # Errors
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///
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/// This function will return any I/O error reported while formatting.
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fn write_fmt(&mut self, fmt: &fmt::Arguments) -> IoResult<()> {
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// Create a shim which translates a Writer to a FormatWriter and saves
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// off I/O errors. instead of discarding them
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struct Adaptor<'a, T:'a> {
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inner: &'a mut T,
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error: IoResult<()>,
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}
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impl<'a, T: Writer> fmt::FormatWriter for Adaptor<'a, T> {
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fn write(&mut self, bytes: &[u8]) -> fmt::Result {
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match self.inner.write(bytes) {
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Ok(()) => Ok(()),
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Err(e) => {
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self.error = Err(e);
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Err(fmt::Error)
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}
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}
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}
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}
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let mut output = Adaptor { inner: self, error: Ok(()) };
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match fmt::write(&mut output, fmt) {
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Ok(()) => Ok(()),
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Err(..) => output.error
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}
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}
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/// Write a rust string into this sink.
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///
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/// The bytes written will be the UTF-8 encoded version of the input string.
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@ -378,38 +378,18 @@ pub fn println(s: &str) {
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})
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}
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// NOTE(stage0): Remove cfg after a snapshot
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#[cfg(not(stage0))]
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/// Similar to `print`, but takes a `fmt::Arguments` structure to be compatible
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/// with the `format_args!` macro.
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pub fn print_args(fmt: fmt::Arguments) {
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with_task_stdout(|io| write!(io, "{}", fmt))
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}
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// NOTE(stage0): Remove function after a snapshot
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#[cfg(stage0)]
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/// Similar to `print`, but takes a `fmt::Arguments` structure to be compatible
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/// with the `format_args!` macro.
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pub fn print_args(fmt: &fmt::Arguments) {
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with_task_stdout(|io| write!(io, "{}", fmt))
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}
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// NOTE(stage0): Remove cfg after a snapshot
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#[cfg(not(stage0))]
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/// Similar to `println`, but takes a `fmt::Arguments` structure to be
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/// compatible with the `format_args!` macro.
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pub fn println_args(fmt: fmt::Arguments) {
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with_task_stdout(|io| writeln!(io, "{}", fmt))
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}
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// NOTE(stage0): Remove function after a snapshot
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#[cfg(stage0)]
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/// Similar to `println`, but takes a `fmt::Arguments` structure to be
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/// compatible with the `format_args!` macro.
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pub fn println_args(fmt: &fmt::Arguments) {
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with_task_stdout(|io| writeln!(io, "{}", fmt))
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}
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/// Representation of a reader of a standard input stream
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pub struct StdReader {
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inner: StdSource
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