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all: change f mut Foo to mut f Foo
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@@ -8,7 +8,7 @@ module cipher
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// xor_bytes xors the bytes in a and b. The destination should have enough
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// space, otherwise xor_bytes will panic. Returns the number of bytes xor'd.
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pub fn xor_bytes(dst mut []byte, a, b []byte) int {
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pub fn xor_bytes(mut dst []byte, a, b []byte) int {
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mut n := a.len
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if b.len < n {
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n = b.len
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@@ -23,7 +23,7 @@ pub fn xor_bytes(dst mut []byte, a, b []byte) int {
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}
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// n needs to be smaller or equal than the length of a and b.
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pub fn safe_xor_bytes(dst mut []byte, a, b []byte, n int) {
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pub fn safe_xor_bytes(mut dst []byte, a, b []byte, n int) {
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for i in 0..n {
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dst[i] = a[i] ^ b[i]
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}
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@@ -31,6 +31,6 @@ pub fn safe_xor_bytes(dst mut []byte, a, b []byte, n int) {
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// fast_xor_words XORs multiples of 4 or 8 bytes (depending on architecture.)
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// The slice arguments a and b are assumed to be of equal length.
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pub fn xor_words(dst mut []byte, a, b []byte) {
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pub fn xor_words(mut dst []byte, a, b []byte) {
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safe_xor_bytes(mut dst, a, b, b.len)
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}
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