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Issue 3406 - [tdpl] Cannot compile "Hello, world" or even less with -safe
Summary: [tdpl] Cannot compile "Hello, world" or even less with -safe
Status: RESOLVED WONTFIX
Alias: None
Product: D
Classification: Unclassified
Component: dmd (show other issues)
Version: D2
Hardware: Other Linux
: P2 normal
Assignee: No Owner
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2009-10-15 17:23 UTC by Andrei Alexandrescu
Modified: 2015-06-09 05:15 UTC (History)
1 user (show)

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Description Andrei Alexandrescu 2009-10-15 17:23:52 UTC 
This program:

import std.stdio;

void main() {
}

fails to compile if the -safe switch is used with the error:

/home/andrei/code/dmd/druntime/import/core/stdc/signal.d(25): Error: cast from int to void C function(int) not allowed in safe mode
/home/andrei/code/dmd/druntime/import/core/stdc/signal.d(26): Error: cast from int to void C function(int) not allowed in safe mode
/home/andrei/code/dmd/druntime/import/core/stdc/signal.d(27): Error: cast from int to void C function(int) not allowed in safe mode

We must define and implement the Trusted Computing Base model for druntime and phobos.
Comment 1 Walter Bright 2009-11-21 02:17:12 UTC 
The -safe switch will be replaced by @safe function attributes.