diff options
Diffstat (limited to 'src/pkg/html/template/template.go')
-rw-r--r-- | src/pkg/html/template/template.go | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/pkg/html/template/template.go b/src/pkg/html/template/template.go index edac7335c..768cee7d5 100644 --- a/src/pkg/html/template/template.go +++ b/src/pkg/html/template/template.go @@ -14,8 +14,8 @@ import ( "text/template/parse" ) -// Template is a specialized template.Template that produces a safe HTML -// document fragment. +// Template is a specialized Template from "text/template" that produces a safe +// HTML document fragment. type Template struct { escaped bool // We could embed the text/template field, but it's safer not to because @@ -238,7 +238,8 @@ func (t *Template) Name() string { // return values of which the second has type error. In that case, if the // second (error) argument evaluates to non-nil during execution, execution // terminates and Execute returns that error. FuncMap has the same base type -// as template.FuncMap, copied here so clients need not import "text/template". +// as FuncMap in "text/template", copied here so clients need not import +// "text/template". type FuncMap map[string]interface{} // Funcs adds the elements of the argument map to the template's function map. @@ -268,7 +269,10 @@ func (t *Template) Lookup(name string) *Template { return t.set[name] } -// Must panics if err is non-nil in the same way as template.Must. +// Must is a helper that wraps a call to a function returning (*Template, error) +// and panics if the error is non-nil. It is intended for use in variable initializations +// such as +// var t = template.Must(template.New("name").Parse("html")) func Must(t *Template, err error) *Template { if err != nil { panic(err) |