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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /vendor/bstr/src/escape_bytes.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/bstr/src/escape_bytes.rs')
-rw-r--r-- | vendor/bstr/src/escape_bytes.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/vendor/bstr/src/escape_bytes.rs b/vendor/bstr/src/escape_bytes.rs index 62c1fcdda..b6775055c 100644 --- a/vendor/bstr/src/escape_bytes.rs +++ b/vendor/bstr/src/escape_bytes.rs @@ -129,11 +129,13 @@ enum EscapeState { /// expose this for core-only use cases too. I'm just not quite sure what the /// API should be. #[derive(Clone, Debug)] +#[cfg(feature = "alloc")] pub(crate) struct UnescapeBytes<I> { it: I, state: UnescapeState, } +#[cfg(feature = "alloc")] impl<I: Iterator<Item = char>> UnescapeBytes<I> { pub(crate) fn new<T: IntoIterator<IntoIter = I>>( t: T, @@ -142,6 +144,7 @@ impl<I: Iterator<Item = char>> UnescapeBytes<I> { } } +#[cfg(feature = "alloc")] impl<I: Iterator<Item = char>> Iterator for UnescapeBytes<I> { type Item = u8; @@ -265,6 +268,7 @@ impl<I: Iterator<Item = char>> Iterator for UnescapeBytes<I> { /// The state used by the FSM in the unescaping iterator. #[derive(Clone, Debug)] +#[cfg(feature = "alloc")] enum UnescapeState { /// The start state. Look for an escape sequence, otherwise emit the next /// codepoint as-is. @@ -283,6 +287,7 @@ enum UnescapeState { HexSecond(char), } +#[cfg(feature = "alloc")] impl UnescapeState { /// Create a new `Bytes` variant with the given slice. /// @@ -337,6 +342,7 @@ impl UnescapeState { /// # Panics /// /// This panics if `ch` is not in `[0-9A-Fa-f]`. +#[cfg(feature = "alloc")] fn char_to_hexdigit(ch: char) -> u8 { u8::try_from(ch.to_digit(16).unwrap()).unwrap() } |