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| author | Alain Frisch <alain@frisch.fr> | 2009-10-16 16:35:58 +0000 |
|---|---|---|
| committer | Alain Frisch <alain@frisch.fr> | 2009-10-16 16:35:58 +0000 |
| commit | 7d091147f44c91103073690625342d612407475d (patch) | |
| tree | 14e5d84768b72366c71fa401029ec3b049487264 | |
| parent | 99d1a3eebbd4de24d72a57ecc10ea084a613854d (diff) | |
| download | ocaml-7d091147f44c91103073690625342d612407475d.tar.gz | |
Functional syntax for 'let new type t in ...'.
git-svn-id: http://caml.inria.fr/svn/ocaml/branches/newtypein@9373 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
| -rw-r--r-- | parsing/parser.mly | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/parsing/parser.mly b/parsing/parser.mly index 867db06c0c..5de19d15e2 100644 --- a/parsing/parser.mly +++ b/parsing/parser.mly @@ -831,6 +831,8 @@ expr: { mkexp(Pexp_function("", None, List.rev $3)) } | FUN labeled_simple_pattern fun_def { let (l,o,p) = $2 in mkexp(Pexp_function(l, o, [p, $3])) } + | FUN LPAREN TYPE LIDENT RPAREN fun_def + { mkexp(Pexp_newtype($4, $6)) } | MATCH seq_expr WITH opt_bar match_cases { mkexp(Pexp_match($2, List.rev $5)) } | TRY seq_expr WITH opt_bar match_cases @@ -1026,6 +1028,8 @@ strict_binding: { $2 } | labeled_simple_pattern fun_binding { let (l, o, p) = $1 in ghexp(Pexp_function(l, o, [p, $2])) } + | LPAREN TYPE LIDENT RPAREN fun_binding + { mkexp(Pexp_newtype($3, $5)) } ; match_cases: pattern match_action { [$1, $2] } @@ -1035,6 +1039,8 @@ fun_def: match_action { $1 } | labeled_simple_pattern fun_def { let (l,o,p) = $1 in ghexp(Pexp_function(l, o, [p, $2])) } + | LPAREN TYPE LIDENT RPAREN fun_def + { mkexp(Pexp_newtype($3, $5)) } ; match_action: MINUSGREATER seq_expr { $2 } |