Update is_empty docs.

This commit is contained in:
Stephen Chung 2022-08-14 14:39:30 +08:00
parent b75ea94908
commit 855ddd28a6
6 changed files with 12 additions and 14 deletions

View File

@ -216,7 +216,7 @@ impl IntoIterator for RangeCase {
}
impl RangeCase {
/// Is the range empty?
/// Returns `true` if the range contains no items.
#[inline(always)]
#[must_use]
pub fn is_empty(&self) -> bool {
@ -356,7 +356,7 @@ impl StmtBlock {
span: Span::new(pos, pos),
}
}
/// Is this statements block empty?
/// Returns `true` if this statements block contains no statements.
#[inline(always)]
#[must_use]
pub fn is_empty(&self) -> bool {

View File

@ -591,7 +591,7 @@ impl Module {
self.custom_types.get(key)
}
/// Is the [`Module`] empty?
/// Returns `true` if this [`Module`] contains no items.
///
/// # Example
///

View File

@ -86,7 +86,7 @@ impl ModuleResolversCollection {
self.0.clear();
self
}
/// Is this [`ModuleResolversCollection`] empty?
/// Returns `true` if this [`ModuleResolversCollection`] contains no module resolvers.
#[inline(always)]
#[must_use]
pub fn is_empty(&self) -> bool {

View File

@ -98,7 +98,7 @@ impl StaticModuleResolver {
self.0.clear();
self
}
/// Is this [`StaticModuleResolver`] empty?
/// Returns `true` if this [`StaticModuleResolver`] contains no module resolvers.
#[inline(always)]
#[must_use]
pub fn is_empty(&self) -> bool {

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@ -63,23 +63,21 @@ impl StringsInterner<'_> {
/// Get an identifier from a text string, adding it to the interner if necessary.
#[inline(always)]
#[must_use]
pub fn get<T: AsRef<str> + Into<ImmutableString>>(&mut self, text: T) -> ImmutableString {
pub fn get<S: AsRef<str> + Into<ImmutableString>>(&mut self, text: S) -> ImmutableString {
self.get_with_mapper(|s| s.into(), text)
}
/// Get an identifier from a text string, adding it to the interner if necessary.
#[inline]
#[must_use]
pub fn get_with_mapper<T: AsRef<str> + Into<ImmutableString>>(
pub fn get_with_mapper<S: AsRef<str>>(
&mut self,
mapper: fn(T) -> ImmutableString,
text: T,
mapper: fn(S) -> ImmutableString,
text: S,
) -> ImmutableString {
let key = text.as_ref();
// Do not intern long strings or numbers
if key.len() > MAX_STRING_LEN || key.bytes().all(|c| c == b'.' || (c >= b'0' && c <= b'9'))
{
if key.len() > MAX_STRING_LEN {
return mapper(text);
}
@ -133,7 +131,7 @@ impl StringsInterner<'_> {
self.strings.len()
}
/// Are there no interned strings?
/// Returns `true` if there are no interned strings.
#[inline(always)]
#[must_use]
pub fn is_empty(&self) -> bool {

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@ -214,7 +214,7 @@ impl Scope<'_> {
pub fn len(&self) -> usize {
self.values.len()
}
/// Is the [`Scope`] empty?
/// Returns `true` if this [`Scope`] contains no variables.
///
/// # Example
///