0005803: Format.fprintf does not support string substitution

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Date Submitted

Last Update

0005803

OCaml

OCaml standard library

public

2012-10-28 16:02

2013-01-03 16:45

Reporter

hongboz

Assigned To

Priority

normal

Severity

minor

Reproducibility

have not tried

Status

confirmed

Resolution

open

Platform

OS Version

Product Version

Target Version

4.00.2+dev

Fixed in Version

Summary

0005803: Format.fprintf does not support string substitution

Description

let print_money currency_fmt sum =
Printf.printf "ammount due: %(%i%)" currency_fmt sum;;
let print_dollar sum = print_money "$ %i" sum ;;

print_dollar 32;;

let print_money currency_fmt sum =
Format.fprintf Format.std_formatter "ammount due: %(%i%)" currency_fmt sum;;
let print_dollar sum = print_money "$ %i" sum ;;
print_dollar 32;

the two print_dollars behave differently..

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Notes
(0008684) doligez (manager) 2013-01-03 16:45	The second version prints "ammount due: ", then returns a wrong value (probably a closure) under the [unit] type. This is a bug in Format.

Issue History
Date Modified	Username	Field	Change
2012-10-28 16:02	hongboz	New Issue
2013-01-03 16:45	doligez	Note Added: 0008684
2013-01-03 16:45	doligez	Status	new => confirmed
2013-01-03 16:45	doligez	Target Version	=> 4.00.2+dev