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Author: saethlin

library/core/src/alloc/layout.rs

@@ -482,6 +482,7 @@ impl Error for LayoutError {}
 // (we need this for downstream impl of trait Error)
 #[stable(feature = "alloc_layout", since = "1.28.0")]
 impl fmt::Display for LayoutError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str("invalid parameters to Layout::from_size_align")
     }

library/core/src/alloc/mod.rs

@@ -43,6 +43,7 @@ impl Error for AllocError {}
 // (we need this for downstream impl of trait Error)
 #[unstable(feature = "allocator_api", issue = "32838")]
 impl fmt::Display for AllocError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.write_str("memory allocation failed")
     }

library/core/src/any.rs

@@ -630,6 +630,7 @@ impl TypeId {
     #[must_use]
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_const_unstable(feature = "const_type_id", issue = "77125")]
+    #[inline]
     pub const fn of<T: ?Sized + 'static>() -> TypeId {
         let t: u128 = intrinsics::type_id::<T>();
         TypeId { t }

library/core/src/array/mod.rs

@@ -321,6 +321,7 @@ impl<'a, T, const N: usize> IntoIterator for &'a [T; N] {
     type Item = &'a T;
     type IntoIter = Iter<'a, T>;
 
+    #[inline]
     fn into_iter(self) -> Iter<'a, T> {
         self.iter()
     }

library/core/src/ascii/ascii_char.rs

@@ -559,6 +559,7 @@ impl [AsciiChar] {
 
 #[unstable(feature = "ascii_char", issue = "110998")]
 impl fmt::Display for AsciiChar {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         <str as fmt::Display>::fmt(self.as_str(), f)
     }

library/core/src/cell.rs

@@ -722,6 +722,7 @@ impl Debug for BorrowError {
 
 #[stable(feature = "try_borrow", since = "1.13.0")]
 impl Display for BorrowError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         Display::fmt("already mutably borrowed", f)
     }
@@ -749,6 +750,7 @@ impl Debug for BorrowMutError {
 
 #[stable(feature = "try_borrow", since = "1.13.0")]
 impl Display for BorrowMutError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         Display::fmt("already borrowed", f)
     }

library/core/src/char/convert.rs

@@ -264,6 +264,7 @@ pub struct CharTryFromError(());
 
 #[stable(feature = "try_from", since = "1.34.0")]
 impl fmt::Display for CharTryFromError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         "converted integer out of range for `char`".fmt(f)
     }

library/core/src/char/mod.rs

@@ -219,11 +219,13 @@ impl fmt::Display for EscapeUnicode {
 pub struct EscapeDefault(escape::EscapeIterInner<10>);
 
 impl EscapeDefault {
+    #[inline]
     fn printable(chr: ascii::Char) -> Self {
         let data = [chr];
         Self(escape::EscapeIterInner::from_array(data))
     }
 
+    #[inline]
     fn backslash(chr: ascii::Char) -> Self {
         let data = [ascii::Char::ReverseSolidus, chr];
         Self(escape::EscapeIterInner::from_array(data))
@@ -308,6 +310,7 @@ impl EscapeDebug {
         Self(EscapeDebugInner::Char(chr))
     }
 
+    #[inline]
     fn backslash(chr: ascii::Char) -> Self {
         let data = [ascii::Char::ReverseSolidus, chr];
         let iter = escape::EscapeIterInner::from_array(data);
@@ -318,6 +321,7 @@ impl EscapeDebug {
         Self(EscapeDebugInner::Bytes(esc.0))
     }
 
+    #[inline]
     fn clear(&mut self) {
         let bytes = escape::EscapeIterInner::from_array([]);
         self.0 = EscapeDebugInner::Bytes(bytes);
@@ -386,6 +390,7 @@ pub struct ToLowercase(CaseMappingIter);
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Iterator for ToLowercase {
     type Item = char;
+    #[inline]
     fn next(&mut self) -> Option<char> {
         self.0.next()
     }
@@ -396,6 +401,7 @@ impl Iterator for ToLowercase {
 
 #[stable(feature = "case_mapping_double_ended", since = "1.59.0")]
 impl DoubleEndedIterator for ToLowercase {
+    #[inline]
     fn next_back(&mut self) -> Option<char> {
         self.0.next_back()
     }
@@ -420,6 +426,7 @@ pub struct ToUppercase(CaseMappingIter);
 #[stable(feature = "rust1", since = "1.0.0")]
 impl Iterator for ToUppercase {
     type Item = char;
+    #[inline]
     fn next(&mut self) -> Option<char> {
         self.0.next()
     }
@@ -430,6 +437,7 @@ impl Iterator for ToUppercase {
 
 #[stable(feature = "case_mapping_double_ended", since = "1.59.0")]
 impl DoubleEndedIterator for ToUppercase {
+    #[inline]
     fn next_back(&mut self) -> Option<char> {
         self.0.next_back()
     }
@@ -534,13 +542,15 @@ impl fmt::Display for CaseMappingIter {
 
 #[stable(feature = "char_struct_display", since = "1.16.0")]
 impl fmt::Display for ToLowercase {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(&self.0, f)
     }
 }
 
 #[stable(feature = "char_struct_display", since = "1.16.0")]
 impl fmt::Display for ToUppercase {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(&self.0, f)
     }
@@ -553,6 +563,7 @@ pub struct TryFromCharError(pub(crate) ());
 
 #[stable(feature = "u8_from_char", since = "1.59.0")]
 impl fmt::Display for TryFromCharError {
+    #[inline]
     fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         "unicode code point out of range".fmt(fmt)
     }

library/core/src/escape.rs

@@ -82,10 +82,12 @@ impl<const N: usize> EscapeIterInner<N> {
         Self::new(data, 0..M as u8)
     }
 
+    #[inline]
     pub fn as_ascii(&self) -> &[ascii::Char] {
         &self.data[usize::from(self.alive.start)..usize::from(self.alive.end)]
     }
 
+    #[inline]
     pub fn as_str(&self) -> &str {
         self.as_ascii().as_str()
     }

library/core/src/ffi/c_str.rs

@@ -158,6 +158,7 @@ pub struct FromBytesUntilNulError(());
 
 #[stable(feature = "cstr_from_bytes_until_nul", since = "1.69.0")]
 impl fmt::Display for FromBytesUntilNulError {
+    #[inline]
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "data provided does not contain a nul")
     }