parser/gotest: Only run fuzz tests on Go versions that support it

parser/gotest/gotest_fuzz_test.go

@@ -0,0 +1,18 @@
+//go:build go1.18
+// +build go1.18
+
+package gotest
+
+import "testing"
+
+func FuzzParseLine(f *testing.F) {
+	for _, test := range parseLineTests {
+		f.Add(test.input)
+	}
+	f.Fuzz(func(t *testing.T, in string) {
+		events := NewParser().parseLine(in)
+		if len(events) == 0 {
+			t.Fatalf("parseLine(%q) did not return any results", in)
+		}
+	})
+}

parser/gotest/gotest_test.go

@@ -221,15 +221,3 @@ func TestParseLine(t *testing.T) {
 		})
 	}
 }
-
-func FuzzParseLine(f *testing.F) {
-	for _, test := range parseLineTests {
-		f.Add(test.input)
-	}
-	f.Fuzz(func(t *testing.T, in string) {
-		events := NewParser().parseLine(in)
-		if len(events) == 0 {
-			t.Fatalf("parseLine(%q) did not return any results", in)
-		}
-	})
-}