0003965: "as pattern" syntax difference between camlp4o and yacc parsers - MantisBT

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ID

Project

Category

View Status

Date Submitted

Last Update

0003965

OCaml

Camlp4

public

2006-01-26 10:26

2010-04-29 14:31

Reporter

berke

Assigned To

ertai

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS

OS Version

Product Version

3.09.0

Target Version

Fixed in Version

3.10.0

Summary

0003965: "as pattern" syntax difference between camlp4o and yacc parsers

Description

Ocaml rejects `(x,y) as z' but camlp4o accepts it.

% cat z.ml
fun (x,y) as z -> y;;
% ocamlc z.ml
File "z.ml", line 1, characters 10-12:
Syntax error
% ocamlc -pp camlp4o z.ml
File "z.ml", line 1, characters 4-14:
Warning Y: unused variable z.

Tags

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Relationships

Notes
(0004665) ertai (developer) 2008-10-05 19:10	camlp4o no longer accept this syntax to be compatible with ocamlc.

Issue History
Date Modified	Username	Field	Change
2006-01-26 10:26	berke	New Issue
2006-03-29 16:29	doligez	Status	new => acknowledged
2008-10-05 19:10	ertai	Note Added: 0004665
2008-10-05 19:10	ertai	Assigned To	=> ertai
2008-10-05 19:10	ertai	Status	acknowledged => resolved
2008-10-05 19:10	ertai	Resolution	open => fixed
2008-10-05 19:10	ertai	Category	OCaml general => Camlp4
2008-10-05 19:10	ertai	Fixed in Version	=> 3.10.0
2010-04-29 14:31	xleroy	Status	resolved => closed

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