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| author | Alex Crichton <alex@alexcrichton.com> | 2015-01-06 15:49:15 -0800 |
|---|---|---|
| committer | Alex Crichton <alex@alexcrichton.com> | 2015-01-06 15:49:15 -0800 |
| commit | 26cd8eae48ea99bda183c5224bc423991ccfaf1f (patch) | |
| tree | 26492380aa79b1b1f70acb2a624e30ca097374df /src/libsyntax/parse | |
| parent | 34a63d336419e80d3afec16c730d1ad5fa11dc73 (diff) | |
| parent | e9cbdd866d1c9c01e9affaf6875e37e58a073758 (diff) | |
| download | rust-26cd8eae48ea99bda183c5224bc423991ccfaf1f.tar.gz rust-26cd8eae48ea99bda183c5224bc423991ccfaf1f.zip | |
rollup merge of #20563: cmr/macro-input-future-proofing
Diffstat (limited to 'src/libsyntax/parse')
| -rw-r--r-- | src/libsyntax/parse/token.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax/parse/token.rs b/src/libsyntax/parse/token.rs index bdf96104697..013bce1755b 100644 --- a/src/libsyntax/parse/token.rs +++ b/src/libsyntax/parse/token.rs @@ -392,6 +392,7 @@ impl fmt::Show for Nonterminal { } } + // Get the first "argument" macro_rules! first { ( $first:expr, $( $remainder:expr, )* ) => ( $first ) |