🔬 This is a nightly-only experimental API. (
proc_macro #38356)
A single token or a delimited sequence of token trees (e.g. [1, (), ..]).
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
A token stream surrounded by bracket delimiters.
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
A single punctuation character (+, ,, $, etc.).
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
A literal character ('a'), string ("hello"), number (2.3), etc.
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
Returns the span of this tree, delegating to the span method of
the contained token or a delimited stream.
🔬 This is a nightly-only experimental API. (
proc_macro #38356)
Configures the span for only this token.
Note that if this token is a Group then this method will not configure
the span of each of the internal tokens, this will simply delegate to
the set_span method of each variant.
Creates a token stream containing a single token tree.
Collects a number of token trees into a single stream.
Performs copy-assignment from source. Read more
Prints token treee in a form convenient for debugging.
Formats the value using the given formatter. Read more
Prints the token tree as a string that is supposed to be losslessly convertible back
into the same token tree (modulo spans), except for possibly TokenTree::Groups
with Delimiter::None delimiters and negative numeric literals.
Formats the value using the given formatter. Read more