1 files changed, 0 insertions, 109 deletions
diff --git a/src/pkg/testing/cover.go b/src/pkg/testing/cover.go
deleted file mode 100644
index eb7249dcc..000000000
--- a/src/pkg/testing/cover.go
+++ /dev/null
@@ -1,109 +0,0 @@
-// Copyright 2013 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.
-
-// Support for test coverage.
-
-package testing
-
-import (
-	"fmt"
-	"os"
-)
-
-// CoverBlock records the coverage data for a single basic block.
-// NOTE: This struct is internal to the testing infrastructure and may change.
-// It is not covered (yet) by the Go 1 compatibility guidelines.
-type CoverBlock struct {
-	Line0 uint32
-	Col0  uint16
-	Line1 uint32
-	Col1  uint16
-	Stmts uint16
-}
-
-var cover Cover
-
-// Cover records information about test coverage checking.
-// NOTE: This struct is internal to the testing infrastructure and may change.
-// It is not covered (yet) by the Go 1 compatibility guidelines.
-type Cover struct {
-	Mode            string
-	Counters        map[string][]uint32
-	Blocks          map[string][]CoverBlock
-	CoveredPackages string
-}
-
-// Coverage reports the current code coverage as a fraction in the range [0, 1].
-// If coverage is not enabled, Coverage returns 0.
-//
-// When running a large set of sequential test cases, checking Coverage after each one
-// can be useful for identifying which test cases exercise new code paths.
-// It is not a replacement for the reports generated by 'go test -cover' and
-// 'go tool cover'.
-func Coverage() float64 {
-	var n, d int64
-	for _, counters := range cover.Counters {
-		for _, c := range counters {
-			if c > 0 {
-				n++
-			}
-			d++
-		}
-	}
-	if d == 0 {
-		return 0
-	}
-	return float64(n) / float64(d)
-}
-
-// RegisterCover records the coverage data accumulators for the tests.
-// NOTE: This function is internal to the testing infrastructure and may change.
-// It is not covered (yet) by the Go 1 compatibility guidelines.
-func RegisterCover(c Cover) {
-	cover = c
-}
-
-// mustBeNil checks the error and, if present, reports it and exits.
-func mustBeNil(err error) {
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "testing: %s\n", err)
-		os.Exit(2)
-	}
-}
-
-// coverReport reports the coverage percentage and writes a coverage profile if requested.
-func coverReport() {
-	var f *os.File
-	var err error
-	if *coverProfile != "" {
-		f, err = os.Create(toOutputDir(*coverProfile))
-		mustBeNil(err)
-		fmt.Fprintf(f, "mode: %s\n", cover.Mode)
-		defer func() { mustBeNil(f.Close()) }()
-	}
-
-	var active, total int64
-	for name, counts := range cover.Counters {
-		blocks := cover.Blocks[name]
-		for i, count := range counts {
-			stmts := int64(blocks[i].Stmts)
-			total += stmts
-			if count > 0 {
-				active += stmts
-			}
-			if f != nil {
-				_, err := fmt.Fprintf(f, "%s:%d.%d,%d.%d %d %d\n", name,
-					blocks[i].Line0, blocks[i].Col0,
-					blocks[i].Line1, blocks[i].Col1,
-					stmts,
-					count)
-				mustBeNil(err)
-			}
-		}
-	}
-	if total == 0 {
-		total = 1
-	}
-	fmt.Printf("coverage: %.1f%% of statements%s\n", 100*float64(active)/float64(total), cover.CoveredPackages)
-}