diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2007-05-15T12·14+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2007-05-15T12·14+0000 |
| commit | ca00aa11714921804afb490d0613086f549fb894 (patch) | |
| tree | c07b7ec5facc5764589d644fe713ede095d97019 /src/libexpr | |
| parent | 7046c35843af7c6232efc7e7ee23b26096e0c692 (diff) | |
* Allow empty argument lists in function definitions (e.g., `{}:
bla'). Also allow trailing commas (`{x, y,}: ...') as a unintented
consequence. Hopefully the reduce/reduce conflict won't cause any
problems.
Diffstat (limited to 'src/libexpr')
| -rw-r--r-- | src/libexpr/parser.y | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libexpr/parser.y b/src/libexpr/parser.y index 3540058bc1e0..1c06240fdab0 100644 --- a/src/libexpr/parser.y +++ b/src/libexpr/parser.y @@ -249,6 +249,7 @@ expr_list formals : formal ',' formals { $$ = ATinsert($3, $1); } /* idem - right recursive */ | formal { $$ = ATinsert(ATempty, $1); } + | { $$ = ATempty; } ; formal |