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Update compare.go documentation #231

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Jul 29, 2020
Merged

Update compare.go documentation #231

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8 changes: 4 additions & 4 deletions cmp/compare.go
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Original file line number Diff line number Diff line change
Expand Up @@ -95,12 +95,12 @@ func Equal(x, y interface{}, opts ...Option) bool {
return s.result.Equal()
}

// Diff returns a human-readable report of the differences between two values.
// It returns an empty string if and only if Equal returns true for the same
// input values and options.
// Diff returns a human-readable report of the differences between two values:
// y - x. It returns an empty string if and only if Equal returns true for the
// same input values and options.
//
// The output is displayed as a literal in pseudo-Go syntax.
// At the start of each line, a "-" prefix indicates an element removed from x,
// At the start of each line, a "-" prefix indicates an element removed from y,
// a "+" prefix to indicates an element added to y, and the lack of a prefix
// indicates an element common to both x and y. If possible, the output
// uses fmt.Stringer.String or error.Error methods to produce more humanly
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