add documentation for function pointers as a primitive

2017-07-28 12:55:30 -05:00
parent 0bf018c588
commit 71751db491
3 changed files with 109 additions and 5 deletions
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -607,11 +607,9 @@ fn fmt_type(t: &clean::Type, f: &mut fmt::Formatter, use_absolute: bool) -> fmt:
                       decl.generics,
                       decl.decl)
            } else {
-                write!(f, "{}{}fn{}{}",
-                       UnsafetySpace(decl.unsafety),
-                       AbiSpace(decl.abi),
-                       decl.generics,
-                       decl.decl)
+                write!(f, "{}{}", UnsafetySpace(decl.unsafety), AbiSpace(decl.abi))?;
+                primitive_link(f, PrimitiveType::Fn, "fn")?;
+                write!(f, "{}{}", decl.generics, decl.decl)
            }
        }
        clean::Tuple(ref typs) => {