diff options
| author | Enrico Candino <enrico.candino@gmail.com> | 2023-05-26 00:52:57 +0200 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2023-05-27 02:24:47 +0000 |
| commit | 7ad92e95b56019083824492fbec5bb07926d8ebd (patch) | |
| tree | a1a62e9b4938ae80c42192d7355d0ded85bc3287 /src/cmd/go/alldocs.go | |
| parent | ccc42b0f91a7fc44b0353dea3f302f79fb28b300 (diff) | |
| download | go-7ad92e95b56019083824492fbec5bb07926d8ebd.tar.gz go-7ad92e95b56019083824492fbec5bb07926d8ebd.zip | |
cmd/go: update cover flag documentation
Cover flag documentation was not up to date, and the -covermode flag
documentation was missing.
Fixes #60438
Change-Id: I11e769fa2a32d074de7a748aa534afdfe2ca4e78
Reviewed-on: https://go-review.googlesource.com/c/go/+/498415
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Diffstat (limited to 'src/cmd/go/alldocs.go')
| -rw-r--r-- | src/cmd/go/alldocs.go | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/cmd/go/alldocs.go b/src/cmd/go/alldocs.go index 46466fd5c85..4124eef78ad 100644 --- a/src/cmd/go/alldocs.go +++ b/src/cmd/go/alldocs.go @@ -127,8 +127,17 @@ // Supported only on linux/amd64 or linux/arm64 and only with GCC 7 and higher // or Clang/LLVM 9 and higher. // -cover -// enable code coverage instrumentation (requires -// that GOEXPERIMENT=coverageredesign be set). +// enable code coverage instrumentation. +// -covermode set,count,atomic +// set the mode for coverage analysis. +// The default is "set" unless -race is enabled, +// in which case it is "atomic". +// The values: +// set: bool: does this statement run? +// count: int: how many times does this statement run? +// atomic: int: count, but correct in multithreaded tests; +// significantly more expensive. +// Sets -cover. // -coverpkg pattern1,pattern2,pattern3 // For a build that targets package 'main' (e.g. building a Go // executable), apply coverage analysis to each package matching @@ -142,7 +151,6 @@ // do not delete it when exiting. // -x // print the commands. -// // -asmflags '[pattern=]arg list' // arguments to pass on each go tool asm invocation. // -buildmode mode |