clang: Some partially specialized templates return no template argument count.

emilio · emilio · commit f7fafb1ce98a · 2016-11-02T22:54:32.000+01:00
diff --git a/src/clang.rs b/src/clang.rs
@@ -193,7 +193,7 @@ impl Cursor {
     /// Is the referent a fully specialized template specialization without any
     /// remaining free template arguments?
     pub fn is_fully_specialized_template(&self) -> bool {
-        self.is_template() && self.num_template_args().unwrap() > 0
+        self.is_template() && self.num_template_args().unwrap_or(0) > 0
     }
 
     /// Is the referent a template specialization that still has remaining free

Original file line number	Diff line number	Diff line change
`@@ -193,7 +193,7 @@ impl Cursor {`
`193`	`193`	`/// Is the referent a fully specialized template specialization without any`
`194`	`194`	`/// remaining free template arguments?`
`195`	`195`	`pub fn is_fully_specialized_template(&self) -> bool {`
`196`		`- self.is_template() && self.num_template_args().unwrap() > 0`
	`196`	`+ self.is_template() && self.num_template_args().unwrap_or(0) > 0`
`197`	`197`	`}`
`198`	`198`
`199`	`199`	`/// Is the referent a template specialization that still has remaining free`