Update golang to 1.22.1

2967d19c907adf59101a1f47b4208bd0b04a6186

2 files changed, 64 insertions, 0 deletions

diff --git a/contrib/go/_std_1.22/src/internal/itoa/itoa.go b/contrib/go/_std_1.22/src/internal/itoa/itoa.go
new file mode 100644
index 0000000000..4340ae0e2d
--- /dev/null
+++ b/contrib/go/_std_1.22/src/internal/itoa/itoa.go
@@ -0,0 +1,57 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Simple conversions to avoid depending on strconv.
+
+package itoa
+
+// Itoa converts val to a decimal string.
+func Itoa(val int) string {
+	if val < 0 {
+		return "-" + Uitoa(uint(-val))
+	}
+	return Uitoa(uint(val))
+}
+
+// Uitoa converts val to a decimal string.
+func Uitoa(val uint) string {
+	if val == 0 { // avoid string allocation
+		return "0"
+	}
+	var buf [20]byte // big enough for 64bit value base 10
+	i := len(buf) - 1
+	for val >= 10 {
+		q := val / 10
+		buf[i] = byte('0' + val - q*10)
+		i--
+		val = q
+	}
+	// val < 10
+	buf[i] = byte('0' + val)
+	return string(buf[i:])
+}
+
+const hex = "0123456789abcdef"
+
+// Uitox converts val (a uint) to a hexadecimal string.
+func Uitox(val uint) string {
+	if val == 0 { // avoid string allocation
+		return "0x0"
+	}
+	var buf [20]byte // big enough for 64bit value base 16 + 0x
+	i := len(buf) - 1
+	for val >= 16 {
+		q := val / 16
+		buf[i] = hex[val%16]
+		i--
+		val = q
+	}
+	// val < 16
+	buf[i] = hex[val%16]
+	i--
+	buf[i] = 'x'
+	i--
+	buf[i] = '0'
+	return string(buf[i:])
+}
diff --git a/contrib/go/_std_1.22/src/internal/itoa/ya.make b/contrib/go/_std_1.22/src/internal/itoa/ya.make
new file mode 100644
index 0000000000..f0f7d819cb
--- /dev/null
+++ b/contrib/go/_std_1.22/src/internal/itoa/ya.make
@@ -0,0 +1,7 @@
+GO_LIBRARY()
+IF (TRUE)
+    SRCS(
+        itoa.go
+    )
+ENDIF()
+END()