build: go 1.24

We were running behind and there were quite some deprecations to update.
This was mostly in the upstream copy/pasta package but seems quite
minimal.

vendor/golang.org/x/exp/slices/slices.go

@@ -10,16 +10,13 @@ import (
 	"slices"
 )
 
-// TODO(adonovan): when https://go.dev/issue/32816 is accepted, all of
-// these functions should be annotated (provisionally with "//go:fix
-// inline") so that tools can safely and automatically replace calls
-// to exp/slices with calls to std slices by inlining them.
-
 // Equal reports whether two slices are equal: the same length and all
 // elements equal. If the lengths are different, Equal returns false.
 // Otherwise, the elements are compared in increasing index order, and the
 // comparison stops at the first unequal pair.
 // Floating point NaNs are not considered equal.
+//
+//go:fix inline
 func Equal[S ~[]E, E comparable](s1, s2 S) bool {
 	return slices.Equal(s1, s2)
 }
@@ -29,6 +26,8 @@ func Equal[S ~[]E, E comparable](s1, s2 S) bool {
 // EqualFunc returns false. Otherwise, the elements are compared in
 // increasing index order, and the comparison stops at the first index
 // for which eq returns false.
+//
+//go:fix inline
 func EqualFunc[S1 ~[]E1, S2 ~[]E2, E1, E2 any](s1 S1, s2 S2, eq func(E1, E2) bool) bool {
 	return slices.EqualFunc(s1, s2, eq)
 }
@@ -40,6 +39,8 @@ func EqualFunc[S1 ~[]E1, S2 ~[]E2, E1, E2 any](s1 S1, s2 S2, eq func(E1, E2) boo
 // If both slices are equal until one of them ends, the shorter slice is
 // considered less than the longer one.
 // The result is 0 if s1 == s2, -1 if s1 < s2, and +1 if s1 > s2.
+//
+//go:fix inline
 func Compare[S ~[]E, E cmp.Ordered](s1, s2 S) int {
 	return slices.Compare(s1, s2)
 }
@@ -49,29 +50,39 @@ func Compare[S ~[]E, E cmp.Ordered](s1, s2 S) int {
 // The result is the first non-zero result of cmp; if cmp always
 // returns 0 the result is 0 if len(s1) == len(s2), -1 if len(s1) < len(s2),
 // and +1 if len(s1) > len(s2).
+//
+//go:fix inline
 func CompareFunc[S1 ~[]E1, S2 ~[]E2, E1, E2 any](s1 S1, s2 S2, cmp func(E1, E2) int) int {
 	return slices.CompareFunc(s1, s2, cmp)
 }
 
 // Index returns the index of the first occurrence of v in s,
 // or -1 if not present.
+//
+//go:fix inline
 func Index[S ~[]E, E comparable](s S, v E) int {
 	return slices.Index(s, v)
 }
 
 // IndexFunc returns the first index i satisfying f(s[i]),
 // or -1 if none do.
+//
+//go:fix inline
 func IndexFunc[S ~[]E, E any](s S, f func(E) bool) int {
 	return slices.IndexFunc(s, f)
 }
 
 // Contains reports whether v is present in s.
+//
+//go:fix inline
 func Contains[S ~[]E, E comparable](s S, v E) bool {
 	return slices.Contains(s, v)
 }
 
 // ContainsFunc reports whether at least one
 // element e of s satisfies f(e).
+//
+//go:fix inline
 func ContainsFunc[S ~[]E, E any](s S, f func(E) bool) bool {
 	return slices.ContainsFunc(s, f)
 }
@@ -83,6 +94,8 @@ func ContainsFunc[S ~[]E, E any](s S, f func(E) bool) bool {
 // and r[i+len(v)] == value originally at r[i].
 // Insert panics if i is out of range.
 // This function is O(len(s) + len(v)).
+//
+//go:fix inline
 func Insert[S ~[]E, E any](s S, i int, v ...E) S {
 	return slices.Insert(s, i, v...)
 }
@@ -92,6 +105,8 @@ func Insert[S ~[]E, E any](s S, i int, v ...E) S {
 // Delete is O(len(s)-i), so if many items must be deleted, it is better to
 // make a single call deleting them all together than to delete one at a time.
 // Delete zeroes the elements s[len(s)-(j-i):len(s)].
+//
+//go:fix inline
 func Delete[S ~[]E, E any](s S, i, j int) S {
 	return slices.Delete(s, i, j)
 }
@@ -99,6 +114,8 @@ func Delete[S ~[]E, E any](s S, i, j int) S {
 // DeleteFunc removes any elements from s for which del returns true,
 // returning the modified slice.
 // DeleteFunc zeroes the elements between the new length and the original length.
+//
+//go:fix inline
 func DeleteFunc[S ~[]E, E any](s S, del func(E) bool) S {
 	return slices.DeleteFunc(s, del)
 }
@@ -106,12 +123,16 @@ func DeleteFunc[S ~[]E, E any](s S, del func(E) bool) S {
 // Replace replaces the elements s[i:j] by the given v, and returns the
 // modified slice. Replace panics if s[i:j] is not a valid slice of s.
 // When len(v) < (j-i), Replace zeroes the elements between the new length and the original length.
+//
+//go:fix inline
 func Replace[S ~[]E, E any](s S, i, j int, v ...E) S {
 	return slices.Replace(s, i, j, v...)
 }
 
 // Clone returns a copy of the slice.
 // The elements are copied using assignment, so this is a shallow clone.
+//
+//go:fix inline
 func Clone[S ~[]E, E any](s S) S {
 	return slices.Clone(s)
 }
@@ -121,6 +142,8 @@ func Clone[S ~[]E, E any](s S) S {
 // Compact modifies the contents of the slice s and returns the modified slice,
 // which may have a smaller length.
 // Compact zeroes the elements between the new length and the original length.
+//
+//go:fix inline
 func Compact[S ~[]E, E comparable](s S) S {
 	return slices.Compact(s)
 }
@@ -128,6 +151,8 @@ func Compact[S ~[]E, E comparable](s S) S {
 // CompactFunc is like [Compact] but uses an equality function to compare elements.
 // For runs of elements that compare equal, CompactFunc keeps the first one.
 // CompactFunc zeroes the elements between the new length and the original length.
+//
+//go:fix inline
 func CompactFunc[S ~[]E, E any](s S, eq func(E, E) bool) S {
 	return slices.CompactFunc(s, eq)
 }
@@ -136,16 +161,22 @@ func CompactFunc[S ~[]E, E any](s S, eq func(E, E) bool) S {
 // another n elements. After Grow(n), at least n elements can be appended
 // to the slice without another allocation. If n is negative or too large to
 // allocate the memory, Grow panics.
+//
+//go:fix inline
 func Grow[S ~[]E, E any](s S, n int) S {
 	return slices.Grow(s, n)
 }
 
 // Clip removes unused capacity from the slice, returning s[:len(s):len(s)].
+//
+//go:fix inline
 func Clip[S ~[]E, E any](s S) S {
 	return slices.Clip(s)
 }
 
 // Reverse reverses the elements of the slice in place.
+//
+//go:fix inline
 func Reverse[S ~[]E, E any](s S) {
 	slices.Reverse(s)
 }