remove async ->

gkz · Mar 30, 2017 · 4b9323f · 4b9323f
1 parent c60abe6
commit 4b9323f
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Showing 2 changed files with 1 addition and 3 deletions.
diff --git a/src/grammar.ls b/src/grammar.ls
@@ -278,8 +278,6 @@ bnf =
         # The function literal can be either anonymous with `->`,
         o 'PARAM( ArgList OptComma )PARAM -> Block'
         , -> Fun $2, $6, /~/.test($5), /--|~~/.test($5), /!/.test($5), /\*/.test($5), />>/.test($5)
-        o 'ASYNC PARAM( ArgList OptComma )PARAM -> Block'
-        , -> Fun $3, $7, /~/.test($6), /--|~~/.test($6), /!/.test($6), false, true
         # or named with `function`.
         o 'FUNCTION CALL( ArgList OptComma )CALL Block' -> (Fun $3, $6).named $1
         o 'GENERATOR CALL( ArgList OptComma )CALL Block'

diff --git a/src/lexer.ls b/src/lexer.ls
@@ -1036,7 +1036,7 @@ character = if not JSON? then uxxxx else ->
         case tag is 'ID' and val is 'async'
             next = tokens[i + 1]
             switch next.0
-            | 'PARAM(', 'FUNCTION' => token.0 = 'ASYNC'
+            | 'FUNCTION' => token.0 = 'ASYNC'
             | 'GENERATOR' => carp 'named generator cannot be async' line
         prev = token
         continue