1 files changed, 0 insertions, 85 deletions
diff --git a/libgo/go/exp/eval/abort.go b/libgo/go/exp/eval/abort.go
deleted file mode 100644
index 22e17cec405..00000000000
--- a/libgo/go/exp/eval/abort.go
+++ /dev/null
@@ -1,85 +0,0 @@
-// Copyright 2009 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 eval
-
-import (
-	"fmt"
-	"os"
-	"runtime"
-)
-
-// Abort aborts the thread's current computation,
-// causing the innermost Try to return err.
-func (t *Thread) Abort(err os.Error) {
-	if t.abort == nil {
-		panic("abort: " + err.String())
-	}
-	t.abort <- err
-	runtime.Goexit()
-}
-
-// Try executes a computation; if the computation
-// Aborts, Try returns the error passed to abort.
-func (t *Thread) Try(f func(t *Thread)) os.Error {
-	oc := t.abort
-	c := make(chan os.Error)
-	t.abort = c
-	go func() {
-		f(t)
-		c <- nil
-	}()
-	err := <-c
-	t.abort = oc
-	return err
-}
-
-type DivByZeroError struct{}
-
-func (DivByZeroError) String() string { return "divide by zero" }
-
-type NilPointerError struct{}
-
-func (NilPointerError) String() string { return "nil pointer dereference" }
-
-type IndexError struct {
-	Idx, Len int64
-}
-
-func (e IndexError) String() string {
-	if e.Idx < 0 {
-		return fmt.Sprintf("negative index: %d", e.Idx)
-	}
-	return fmt.Sprintf("index %d exceeds length %d", e.Idx, e.Len)
-}
-
-type SliceError struct {
-	Lo, Hi, Cap int64
-}
-
-func (e SliceError) String() string {
-	return fmt.Sprintf("slice [%d:%d]; cap %d", e.Lo, e.Hi, e.Cap)
-}
-
-type KeyError struct {
-	Key interface{}
-}
-
-func (e KeyError) String() string { return fmt.Sprintf("key '%v' not found in map", e.Key) }
-
-type NegativeLengthError struct {
-	Len int64
-}
-
-func (e NegativeLengthError) String() string {
-	return fmt.Sprintf("negative length: %d", e.Len)
-}
-
-type NegativeCapacityError struct {
-	Len int64
-}
-
-func (e NegativeCapacityError) String() string {
-	return fmt.Sprintf("negative capacity: %d", e.Len)
-}