0004427: Camlp4 removes brackets around immediate functions inside a list.

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Project

Category

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Date Submitted

Last Update

0004427

OCaml

Camlp4

public

2007-10-21 13:13

2010-04-29 14:26

Reporter

Assigned To

ertai

Priority

normal

Severity

minor

Reproducibility

always

Status

closed

Resolution

fixed

Platform

OS Version

Product Version

3.10+dev

Target Version

Fixed in Version

3.10+dev

Summary

0004427: Camlp4 removes brackets around immediate functions inside a list.

Description

% cat test.ml4
let l : (unit -> int) list = [(fun _ -> 42); (fun _ -> 42)]
% camlp4of -printer o -impl test.ml4 > test.ml
% ocamlc -i test.ml
File "test.ml", line 1, characters 40-42:
Warning S: this expression should have type unit.
File "test.ml", line 1, characters 44-55:
This expression should not be a function, the expected type is
int
2% cat test.ml
let l : (unit -> int) list = [ fun _ -> 42; fun _ -> 42 ]
% ocamlc -i -impl test.ml4
val l : (unit -> int) list

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Notes
(0004362) ertai (developer) 2007-11-27 15:35	Thanks for the report. This is now fixed in the CVS (both in trunk and release310 branch).

Issue History
Date Modified	Username	Field	Change
2007-10-21 13:13	jm	New Issue
2007-11-10 14:08	xleroy	Status	new => assigned
2007-11-10 14:08	xleroy	Assigned To	=> ertai
2007-11-27 15:35	ertai	Note Added: 0004362
2007-11-27 15:35	ertai	Status	assigned => resolved
2007-11-27 15:35	ertai	Resolution	open => fixed
2007-11-27 15:35	ertai	Fixed in Version	=> 3.10+dev
2010-04-29 14:26	xleroy	Status	resolved => closed