https://issues.dlang.org/show_bug.cgi?id=15313
Issue ID: 15313
Summary: std.conv.emplace cannot initialize const objects
Product: D
Version: D2
Hardware: All
OS: Linux
Status: NEW
Severity: normal
Priority: P1
Component: phobos
Assignee: [email protected]
Reporter: [email protected]
Consider this code:
struct Node
{
int payload;
Node* next;
uint refs;
}
void main()
{
import core.stdc.stdlib : malloc;
void[] buf = malloc(Node.sizeof)[0 .. Node.sizeof];
import std.conv : emplace;
const Node* n = emplace!(Node)(buf, 42, null, 10);
}
Essentially the attempt is to create a new const Node object in the specified
buffer. The code should work, but fails to compile with an obscure error
message.
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