diff options
Diffstat (limited to 'lib/compiler/src/core_parse.yrl')
| -rw-r--r-- | lib/compiler/src/core_parse.yrl | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/lib/compiler/src/core_parse.yrl b/lib/compiler/src/core_parse.yrl index 79a7cccd98..10d8c44dd3 100644 --- a/lib/compiler/src/core_parse.yrl +++ b/lib/compiler/src/core_parse.yrl @@ -1,7 +1,7 @@ %% -*-Erlang-*- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2016. All Rights Reserved. +%% Copyright Ericsson AB 1999-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -36,7 +36,7 @@ other_pattern atomic_pattern tuple_pattern cons_pattern tail_pattern binary_pattern segment_patterns segment_pattern expression single_expression -literal literals atomic_literal tuple_literal cons_literal tail_literal +literal literals atomic_literal tuple_literal cons_literal tail_literal fun_literal nil tuple cons tail binary segments segment @@ -267,6 +267,7 @@ single_expression -> cons : '$1'. single_expression -> binary : '$1'. single_expression -> variable : '$1'. single_expression -> function_name : '$1'. +single_expression -> fun_literal : '$1'. single_expression -> fun_expr : '$1'. single_expression -> let_expr : '$1'. single_expression -> letrec_expr : '$1'. @@ -303,6 +304,9 @@ tail_literal -> ']' : #c_literal{val=[]}. tail_literal -> '|' literal ']' : '$2'. tail_literal -> ',' literal tail_literal : c_cons('$2', '$3'). +fun_literal -> 'fun' atom ':' atom '/' integer : + #c_literal{val = erlang:make_fun(tok_val('$2'), tok_val('$4'), tok_val('$6'))}. + tuple -> '{' '}' : c_tuple([]). tuple -> '{' anno_expressions '}' : c_tuple('$2'). @@ -496,7 +500,7 @@ make_lit_bin(Acc, [#c_bitstr{val=I0,size=Sz0,unit=U0,type=Type0,flags=F0}|T]) -> throw(impossible) end, if - Sz =< 8, T =:= [] -> + 0 =< Sz, Sz =< 8, T =:= [] -> <<Acc/binary,I:Sz>>; Sz =:= 8 -> make_lit_bin(<<Acc/binary,I:8>>, T); |