diff --git a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/ArchiveZip.go b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/ArchiveZip.go
index 6cbbfcb77e2..f968c5c11e0 100644
--- a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/ArchiveZip.go
+++ b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/ArchiveZip.go
@@ -40,6 +40,19 @@ func TaintStepTest_ArchiveZipFileOpen_B0I0O0(sourceCQL interface{}) interface{}
 	return intoReadCloser483
 }
 
+func TaintStepTest_ArchiveZipFileOpenRaw_B0I0O0(sourceCQL interface{}) interface{} {
+	fromFile127 := sourceCQL.(zip.File)
+	intoReadCloser483, _ := fromFile127.OpenRaw()
+	return intoReadCloser483
+}
+
+func TaintStepTest_ArchiveZipWriterCopy_B0I0O0(sourceCQL interface{}) interface{} {
+	fromFile127 := sourceCQL.(*zip.File)
+	var intoWriter982 zip.Writer
+	intoWriter982.Copy(fromFile127)
+	return intoWriter982
+}
+
 func TaintStepTest_ArchiveZipWriterCreate_B0I0O0(sourceCQL interface{}) interface{} {
 	fromWriter989 := sourceCQL.(io.Writer)
 	var intoWriter982 zip.Writer
@@ -48,6 +61,14 @@ func TaintStepTest_ArchiveZipWriterCreate_B0I0O0(sourceCQL interface{}) interfac
 	return intoWriter982
 }
 
+func TaintStepTest_ArchiveZipWriterCreateRaw_B0I0O0(sourceCQL interface{}) interface{} {
+	fromWriter989 := sourceCQL.(io.Writer)
+	var intoWriter982 zip.Writer
+	intermediateCQL, _ := intoWriter982.CreateRaw(nil)
+	link(fromWriter989, intermediateCQL)
+	return intoWriter982
+}
+
 func TaintStepTest_ArchiveZipWriterCreateHeader_B0I0O0(sourceCQL interface{}) interface{} {
 	fromWriter417 := sourceCQL.(io.Writer)
 	var intoWriter584 zip.Writer
diff --git a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/IoFs.go b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/IoFs.go
index 9eea2dc516f..4b910200841 100644
--- a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/IoFs.go
+++ b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/IoFs.go
@@ -11,6 +11,11 @@ func walkDirCallback(path string, d fs.DirEntry, _ error) error {
 }
 
 func steps() {
+	{
+		source := newSource(16).(fs.FileInfo)
+		out := fs.FileInfoToDirEntry(source)
+		sink(16, out)
+	}
 	{
 		source := newSource(0).(fs.FS)
 		out, _ := fs.Glob(source, "*")
diff --git a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Strconv.go b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Strconv.go
index da01b976862..d7f84f6c031 100644
--- a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Strconv.go
+++ b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/Strconv.go
@@ -46,6 +46,12 @@ func TaintStepTest_StrconvQuote_B0I0O0(sourceCQL interface{}) interface{} {
 	return intoString584
 }
 
+func TaintStepTest_StrconvQuotedPrefix_B0I0O0(sourceCQL interface{}) interface{} {
+	fromString417 := sourceCQL.(string)
+	intoString584, _ := strconv.QuotedPrefix(fromString417)
+	return intoString584
+}
+
 func TaintStepTest_StrconvQuoteToASCII_B0I0O0(sourceCQL interface{}) interface{} {
 	fromString991 := sourceCQL.(string)
 	intoString881 := strconv.QuoteToASCII(fromString991)
diff --git a/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/m b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/m
new file mode 100755
index 00000000000..b0d3e8c228e
Binary files /dev/null and b/ql/test/library-tests/semmle/go/frameworks/StdlibTaintFlow/m differ