crypto.sha256: add missing documentation of sum (#12716)

vlang · Dec 4, 2021 · 4b21d3e · 4b21d3e
1 parent 81a1490
commit 4b21d3e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/vlib/crypto/sha256/sha256.v b/vlib/crypto/sha256/sha256.v
@@ -124,6 +124,7 @@ fn (mut d Digest) write(p_ []byte) ?int {
 	}
 }
 
+// sum returns the SHA256 or SHA224 checksum of digest with the data.
 pub fn (d &Digest) sum(b_in []byte) []byte {
 	// Make a copy of d so that caller can keep writing and summing.
 	mut d0 := *d