Merge pull request #1558 from luoliwoshang/fix/print-pointer-format

xushiwei · web-flow · commit cfb5b2c60efb · 2026-01-14T17:23:04.000+08:00
runtime: align pointer print formatting
diff --git a/runtime/internal/runtime/z_print.go b/runtime/internal/runtime/z_print.go
@@ -70,7 +70,9 @@ func PrintHex(v uint64) {
 }
 
 func PrintPointer(p unsafe.Pointer) {
-	c.Fprintf(c.Stderr, c.Str("%p"), p)
+	// Match Go's builtin print/println pointer formatting (0x... even for nil).
+	c.Fprintf(c.Stderr, c.Str("0x"))
+	c.Fprintf(c.Stderr, printFormatPrefixHex, uintptr(p))
 }
 
 func PrintString(s String) {

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,9 @@ func PrintHex(v uint64) {`
`70`	`70`	`}`
`71`	`71`
`72`	`72`	`func PrintPointer(p unsafe.Pointer) {`
`73`		`- c.Fprintf(c.Stderr, c.Str("%p"), p)`
	`73`	`+ // Match Go's builtin print/println pointer formatting (0x... even for nil).`
	`74`	`+ c.Fprintf(c.Stderr, c.Str("0x"))`
	`75`	`+ c.Fprintf(c.Stderr, printFormatPrefixHex, uintptr(p))`
`74`	`76`	`}`
`75`	`77`
`76`	`78`	`func PrintString(s String) {`