runtime: move panicindex/panicslice to Go.

LGTM=bradfitz
R=golang-codereviews, bradfitz
CC=golang-codereviews
https://golang.org/cl/130210043

2 files changed, 13 insertions, 12 deletions

diff --git a/src/pkg/runtime/panic.c b/src/pkg/runtime/panic.c
index bc685398a6..d0284f9c20 100644
--- a/src/pkg/runtime/panic.c
+++ b/src/pkg/runtime/panic.c
@@ -460,18 +460,6 @@ runtime·dopanic(int32 unused)
 }
 
 void
-runtime·panicindex(void)
-{
-	runtime·panicstring("index out of range");
-}
-
-void
-runtime·panicslice(void)
-{
-	runtime·panicstring("slice bounds out of range");
-}
-
-void
 runtime·throwreturn(void)
 {
 	// can only happen if compiler is broken
diff --git a/src/pkg/runtime/panic.go b/src/pkg/runtime/panic.go
new file mode 100644
index 0000000000..ac0c6b77ee
--- /dev/null
+++ b/src/pkg/runtime/panic.go
@@ -0,0 +1,13 @@
+// Copyright 2014 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.
+
+package runtime
+
+func panicindex() {
+	panic(errorString("index out of range"))
+}
+
+func panicslice() {
+	panic(errorString("slice bounds out of range"))
+}