diff options
Diffstat (limited to 'src/libsyntax/print/pprust.rs')
| -rw-r--r-- | src/libsyntax/print/pprust.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/libsyntax/print/pprust.rs b/src/libsyntax/print/pprust.rs index 440070e70a6..05c2558da48 100644 --- a/src/libsyntax/print/pprust.rs +++ b/src/libsyntax/print/pprust.rs @@ -242,6 +242,10 @@ pub fn variant_to_str(var: &ast::Variant) -> String { to_str(|s| s.print_variant(var)) } +pub fn arg_to_str(arg: &ast::Arg) -> String { + to_str(|s| s.print_arg(arg)) +} + pub fn visibility_qualified(vis: ast::Visibility, s: &str) -> String { match vis { ast::Public => format!("pub {}", s).to_string(), |