diff options
| author | Rob Pike <r@golang.org> | 2010-06-11 21:30:03 -0700 |
|---|---|---|
| committer | Rob Pike <r@golang.org> | 2010-06-11 21:30:03 -0700 |
| commit | 4321eeca8945da697391dc4fb309a820e1b753cb (patch) | |
| tree | 9e53ce2f54dde6cf94a74b5680d07424c4378857 | |
| parent | 30cc53509d0a0fde1436bd3269d589e763a49aa2 (diff) | |
| download | golang-4321eeca8945da697391dc4fb309a820e1b753cb.tar.gz | |
spec: clarify that result parameters are always zeroed before the function executes.
R=golang-dev
CC=golang-dev
http://codereview.appspot.com/1641043
| -rw-r--r-- | doc/go_spec.html | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/doc/go_spec.html b/doc/go_spec.html index 9e0994707..e2637d96c 100644 --- a/doc/go_spec.html +++ b/doc/go_spec.html @@ -4190,8 +4190,7 @@ func complex_f2() (re float, im float) { </li> <li>The expression list may be empty if the functions's result type specifies names for its result parameters (§<a href="#Function_Types">Function Types</a>). - The result parameters act as ordinary local variables that are - initialized to the zero values for their type (§<a href="#The_zero_value">The zero value</a>) + The result parameters act as ordinary local variables and the function may assign values to them as necessary. The "return" statement returns the values of these variables. <pre> @@ -4204,6 +4203,10 @@ func complex_f3() (re float, im float) { </li> </ol> +<p> +Regardless of how they are declared, all the result values are initialized to the zero values for their type (§<a href="#The_zero_value">The zero value</a>) upon entry to the function. +</p> + <!--- <p> <span class="alert"> |