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Diffstat (limited to 'src/libsyntax/tokenstream.rs')
| -rw-r--r-- | src/libsyntax/tokenstream.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libsyntax/tokenstream.rs b/src/libsyntax/tokenstream.rs index 0171f24101a..7b1df6f0e97 100644 --- a/src/libsyntax/tokenstream.rs +++ b/src/libsyntax/tokenstream.rs @@ -589,6 +589,12 @@ impl TokenStream { TokenStream::mk_leaf(Rc::new(trees), span) } + /// Convert a vector of Tokens into a TokenStream. + pub fn from_tokens(tokens: Vec<Token>) -> TokenStream { + // FIXME do something nicer with the spans + TokenStream::from_tts(tokens.into_iter().map(|t| TokenTree::Token(DUMMY_SP, t)).collect()) + } + /// Manually change a TokenStream's span. pub fn respan(self, span: Span) -> TokenStream { match self.ts { |