pointer to function argument bug

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Article #151

#151

From: Bjarne Stroustrup
Date: Wed, 09 Apr 1986 01:42

20 lines
941 bytes

> From: cudcv@daisy.warwick.UUCP (Rob McMahon)
> 
> That reminds me - why do I have to say
> 
> typedef int (*PF)(int);
> int f ( PF f1 ) { ; }
> 
> when I mean
> 
> int f ( int (*f1)(int) ) { ; }
> 
> which says
> 
> "xx.c", line 1: error: syntax error

Because cfront suffers from a dumb YACC grammar. Try

int f ( auto int (*f1)(int) ) { }

PS You don't have the write { ; } when you mean {}

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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP
Posting-Version: version B 2.10.1 6/24/83; site alice.UUCP
Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!burl!ulysses!bellcore!petrus!scherzo!allegra!alice!bs
From: bs@alice.UucP (Bjarne Stroustrup)
Newsgroups: net.lang.c++
Subject: pointer to function argument bug
Message-ID: <5275@alice.uUCp>
Date: Tue, 8-Apr-86 20:42:16 EST
Article-I.D.: alice.5275
Posted: Tue Apr  8 20:42:16 1986
Date-Received: Thu, 10-Apr-86 06:59:07 EST
Organization: Bell Labs, Murray Hill
Lines: 20