pub struct Error { /* private fields */ }
Expand description
Errors from this crate related to parsing WAT files
An error can during example phases like:
- Lexing can fail if the document is syntactically invalid.
- A string may not be utf-8
- The syntactical structure of the wat file may be invalid
- The wat file may be semantically invalid such as having name resolution
failures
To provide a more useful error this function can be used to set
the file name that this error is associated with.
The file
here will be stored in this error and later rendered in the
Display
implementation.
Formats the value using the given formatter.
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Formats the value using the given formatter.
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The lower-level source of this error, if any.
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👎Deprecated since 1.42.0: use the Display impl or to_string()
👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
🔬This is a nightly-only experimental API. (error_generic_member_access
)
Provides type based access to context intended for error reports.
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Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
🔬This is a nightly-only experimental API. (provide_any
)
Data providers should implement this method to provide
all values they are able to
provide by using
demand
.
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Converts the given value to a
String
.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.