| 1 | // Copyright 2013 The Go Authors. All rights reserved. |
|---|---|
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | /* |
| 6 | Cover is a program for analyzing the coverage profiles generated by |
| 7 | 'go test -coverprofile=cover.out'. |
| 8 | |
| 9 | Deprecated: For Go releases 1.5 and later, this tool lives in the |
| 10 | standard repository. The code here is not maintained. |
| 11 | |
| 12 | Cover is also used by 'go test -cover' to rewrite the source code with |
| 13 | annotations to track which parts of each function are executed. |
| 14 | It operates on one Go source file at a time, computing approximate |
| 15 | basic block information by studying the source. It is thus more portable |
| 16 | than binary-rewriting coverage tools, but also a little less capable. |
| 17 | For instance, it does not probe inside && and || expressions, and can |
| 18 | be mildly confused by single statements with multiple function literals. |
| 19 | |
| 20 | For usage information, please see: |
| 21 | |
| 22 | go help testflag |
| 23 | go tool cover -help |
| 24 | */ |
| 25 | package main // import "golang.org/x/tools/cmd/cover" |
| 26 |
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