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Bug 8308 – wrong function literal type inference results in type coercion

Status: RESOLVED
Resolution: WORKSFORME
Severity: normal
Priority: P2
Component: dmd
Product: D
Version: D2
Platform: All
OS: All
Creation time: 2012-06-27T05:17:00Z
Last change time: 2013-11-26T08:02:42Z
Assigned to: nobody
Creator: timon.gehr

Comments

Comment #0 by timon.gehr — 2012-06-27T05:17:17Z

DMD 2.059: void main(){ auto x = [x=>1.0, (long x)=>x][0]; // should be an error? double d = 1.0; assert(x(0)!=*cast(long*)&d); // (fails) }

Comment #1 by yebblies — 2013-11-26T08:02:42Z

Now correctly gives error: DMD v2.065 DEBUG testx.d(2): Error: cannot implicitly convert expression (__lambda1) of type double function(long x) pure nothrow @safe to long function(long x) pure nothrow @safe