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| author | Scott Bell <scott@sctsm.com> | 2016-05-18 18:44:46 -0700 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@golang.org> | 2016-05-19 04:20:47 +0000 |
| commit | 2a12035f8ec18f0a577853fda78faf2826397131 (patch) | |
| tree | 626e363b0c4e33a5859156d51ab239f0e50cac5a /src/expvar | |
| parent | 255e206b2bae9e7632043e08cf8cc0c7ce445c31 (diff) | |
| download | go-2a12035f8ec18f0a577853fda78faf2826397131.tar.gz go-2a12035f8ec18f0a577853fda78faf2826397131.zip | |
expvar: slightly expand documentation for Var's String method
Fixes #15088.
Change-Id: I7727829a4062e15c0e5e3beff4d0bfc1fa327b0f
Reviewed-on: https://go-review.googlesource.com/23232
Reviewed-by: Andrew Gerrand <adg@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Diffstat (limited to 'src/expvar')
| -rw-r--r-- | src/expvar/expvar.go | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/expvar/expvar.go b/src/expvar/expvar.go index b7ea433014..d5465c518f 100644 --- a/src/expvar/expvar.go +++ b/src/expvar/expvar.go @@ -39,6 +39,8 @@ import ( // Var is an abstract type for all exported variables. type Var interface { // String returns a valid JSON value for the variable. + // Types with String methods that do not return valid JSON + // (such as time.Time) must not be used as a Var. String() string } |