diff options
| author |  Runxi Yu | 2026-04-02 07:09:21 +0000 |
|---|---|---|
| committer | Runxi Yu | 2026-04-02 07:09:21 +0000 |
| commit | 315b3fc5ac42a20ed93fefa3ac858cc2c6c57fc5 (patch) | |
| tree | 97ea96c3cab88bf2f9b81e6c4838b98e489bae1c /internal/intconv/u32_u8.go | |
| parent | go.mod: Init (diff) | |
| signature | No signature | |
internal/intconv: Add
Diffstat (limited to 'internal/intconv/u32_u8.go')
| -rw-r--r-- | internal/intconv/u32_u8.go | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/internal/intconv/u32_u8.go b/internal/intconv/u32_u8.go new file mode 100644 index 00000000..40744051 --- /dev/null +++ b/internal/intconv/u32_u8.go @@ -0,0 +1,14 @@ +package intconv + +import ( + "math" +) + +// Uint32ToUint8 converts v to uint8, returning an error if it overflows. +func Uint32ToUint8(v uint32) (uint8, error) { + if v > math.MaxUint8 { + return 0, ErrOverflow + } + + return uint8(v), nil +} |