Merge pull request #17 from rust-lang/master

sync with rust-lang/rust master branch

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libsyntax_ext/assert.rs b/src/libsyntax_ext/assert.rs
index 84583d0e5ec..001996e1db7 100644
--- a/src/libsyntax_ext/assert.rs
+++ b/src/libsyntax_ext/assert.rs
@@ -13,7 +13,7 @@ use syntax_pos::{Span, DUMMY_SP};
 pub fn expand_assert<'cx>(
     cx: &'cx mut ExtCtxt<'_>,
     sp: Span,
-    tts: &[TokenTree],
+    tts: TokenStream,
 ) -> Box<dyn MacResult + 'cx> {
     let Assert { cond_expr, custom_message } = match parse_assert(cx, sp, tts) {
         Ok(assert) => assert,
@@ -59,9 +59,9 @@ struct Assert {
 fn parse_assert<'a>(
     cx: &mut ExtCtxt<'a>,
     sp: Span,
-    tts: &[TokenTree]
+    stream: TokenStream
 ) -> Result<Assert, DiagnosticBuilder<'a>> {
-    let mut parser = cx.new_parser_from_tts(tts);
+    let mut parser = cx.new_parser_from_tts(stream);
 
     if parser.token == token::Eof {
         let mut err = cx.struct_span_err(sp, "macro requires a boolean expression as an argument");