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https://github.com/golang/go
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3ee87d02b0
Also: - faster code for example extraction - simplify handling of command documentation: all "main" packages are treated as commands - various minor cleanups along the way For commands written in Go, any doc.go file containing documentation must now be part of package main (rather then package documentation), otherwise the documentation won't show up in godoc (it will still build, though). For commands written in C, documentation may still be in doc.go files defining package documentation, but the recommended way is to explicitly ignore those files with a +build ignore constraint to define package main. Fixes #4806. R=adg, rsc, dave, bradfitz CC=golang-dev https://golang.org/cl/7333046
37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
// Copyright 2009 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build ignore
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/*
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Cov is a rudimentary code coverage tool.
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Usage:
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go tool cov [-lsv] [-g substring] [-m minlines] [6.out args]
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Given a command to run, it runs the command while tracking which
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sections of code have been executed. When the command finishes,
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cov prints the line numbers of sections of code in the binary that
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were not executed. With no arguments it assumes the command "6.out".
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The options are:
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-l
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print full path names instead of paths relative to the current directory
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-s
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show the source code that didn't execute, in addition to the line numbers.
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-v
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print debugging information during the run.
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-g substring
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restrict the coverage analysis to functions or files whose names contain substring
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-m minlines
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only report uncovered sections of code larger than minlines lines
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The program is the same for all architectures: 386, amd64, and arm.
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*/
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package main
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