1 files changed, 15 insertions, 0 deletions
diff --git a/internal/intconv/u32_i.go b/internal/intconv/u32_i.go
new file mode 100644
index 00000000..a0f88724
--- /dev/null
+++ b/internal/intconv/u32_i.go
@@ -0,0 +1,15 @@
+package intconv
+
+import (
+	"fmt"
+	"math"
+)
+
+// Uint32ToInt converts v to int, returning an error if it overflows.
+func Uint32ToInt(v uint32) (int, error) {
+	if uint64(v) > uint64(math.MaxInt) {
+		return 0, fmt.Errorf("intconv: uint32 %d overflows int", v)
+	}
+
+	return int(v), nil
+}