Struct io_test_util::ErrReader [] [src]

pub struct ErrReader {
    pub kind: ErrorKind,
}

An implementation of std::io::Read that fails on the first call to read and throws an std::io::Error with the given ErrorKind.

Fields

The ErrorKind to put into the std::io::Error.

Methods

impl ErrReader
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Construct a new ErrReader.

Trait Implementations

impl Debug for ErrReader
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Formats the value using the given formatter.

impl PartialEq for ErrReader
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This method tests for self and other values to be equal, and is used by ==. Read more

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This method tests for !=.

impl Read for ErrReader
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Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more

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🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory. Read more

1.0.0
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Read all bytes until EOF in this source, placing them into buf. Read more

1.0.0
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Read all bytes until EOF in this source, placing them into buf. Read more

1.6.0
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Read the exact number of bytes required to fill buf. Read more

1.0.0
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Creates a "by reference" adaptor for this instance of Read. Read more

1.0.0
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Transforms this Read instance to an [Iterator] over its bytes. Read more

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🔬 This is a nightly-only experimental API. (io)

the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an [Iterator] over [char]s. Read more

1.0.0
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Creates an adaptor which will chain this stream with another. Read more

1.0.0
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Creates an adaptor which will read at most limit bytes from it. Read more