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author | Robert Griesemer <gri@golang.org> | 2014-05-28 08:43:47 -0700 |
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committer | Robert Griesemer <gri@golang.org> | 2014-05-28 08:43:47 -0700 |
commit | 94849d5a78009dcaafbde2847cc0a27f53aa3723 (patch) | |
tree | 823acaa154401589c46badcf3728d81d099f9f80 | |
parent | ef25861222ec3f3d960061962c349bd37f29a388 (diff) | |
download | go-94849d5a78009dcaafbde2847cc0a27f53aa3723.tar.gz go-94849d5a78009dcaafbde2847cc0a27f53aa3723.zip |
spec: clarify that break/continue do not work across function boundaries
Also made it extra clear for goto statements (even though label scopes
are already limited to the function defining a label).
Fixes #8040.
LGTM=r, rsc
R=r, rsc, iant, ken
CC=golang-codereviews
https://golang.org/cl/99550043
-rw-r--r-- | doc/go_spec.html | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/doc/go_spec.html b/doc/go_spec.html index 11f6a90e63..baa0ecf40b 100644 --- a/doc/go_spec.html +++ b/doc/go_spec.html @@ -1,6 +1,6 @@ <!--{ "Title": "The Go Programming Language Specification", - "Subtitle": "Version of May 22, 2014", + "Subtitle": "Version of May 28, 2014", "Path": "/ref/spec" }--> @@ -5093,7 +5093,8 @@ func f(n int) (res int, err error) { A "break" statement terminates execution of the innermost <a href="#For_statements">"for"</a>, <a href="#Switch_statements">"switch"</a>, or -<a href="#Select_statements">"select"</a> statement. +<a href="#Select_statements">"select"</a> statement +within the same function. </p> <pre class="ebnf"> @@ -5127,6 +5128,7 @@ OuterLoop: <p> A "continue" statement begins the next iteration of the innermost <a href="#For_statements">"for" loop</a> at its post statement. +The "for" loop must be within the same function. </p> <pre class="ebnf"> @@ -5154,7 +5156,8 @@ RowLoop: <h3 id="Goto_statements">Goto statements</h3> <p> -A "goto" statement transfers control to the statement with the corresponding label. +A "goto" statement transfers control to the statement with the corresponding label +within the same function. </p> <pre class="ebnf"> |