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core/filtermaps: use slices.Sort to remove duplicated elements (#32602)

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hero5512 2025-09-14 22:42:14 -04:00 committed by GitHub
parent 41f580f209
commit a3062390f7
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1 changed files with 2 additions and 7 deletions
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9
core/filtermaps/math.go
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@ -22,7 +22,7 @@ import (
"fmt" "fmt"
"hash/fnv" "hash/fnv"
"math" "math"
"sort" "slices"
"github.com/ethereum/go-ethereum/common" "github.com/ethereum/go-ethereum/common"
) )
@ -245,7 +245,7 @@ func (p *Params) potentialMatches(rows []FilterRow, mapIndex uint32, logValue co
panic("potentialMatches: insufficient list of row alternatives") panic("potentialMatches: insufficient list of row alternatives")
} }
} }
sort.Sort(results) slices.Sort(results)
// remove duplicates // remove duplicates
j := 0 j := 0
for i, match := range results { for i, match := range results {
@ -260,12 +260,7 @@ func (p *Params) potentialMatches(rows []FilterRow, mapIndex uint32, logValue co
// potentialMatches is a strictly monotonically increasing list of log value // potentialMatches is a strictly monotonically increasing list of log value
// indices in the range of a filter map that are potential matches for certain // indices in the range of a filter map that are potential matches for certain
// filter criteria. // filter criteria.
// potentialMatches implements sort.Interface.
// Note that nil is used as a wildcard and therefore means that all log value // Note that nil is used as a wildcard and therefore means that all log value
// indices in the filter map range are potential matches. If there are no // indices in the filter map range are potential matches. If there are no
// potential matches in the given map's range then an empty slice should be used. // potential matches in the given map's range then an empty slice should be used.
type potentialMatches []uint64 type potentialMatches []uint64
func (p potentialMatches) Len() int { return len(p) }
func (p potentialMatches) Less(i, j int) bool { return p[i] < p[j] }
func (p potentialMatches) Swap(i, j int) { p[i], p[j] = p[j], p[i] }