https://issues.dlang.org/show_bug.cgi?id=18037
Issue ID: 18037
Summary: template lambda cannot deduce function from argument
types
Product: D
Version: D2
Hardware: x86
OS: Mac OS X
Status: NEW
Severity: enhancement
Priority: P1
Component: dmd
Assignee: [email protected]
Reporter: [email protected]
When you declare a template lambda:
immutable lambda(T) = (T n) => n * n;
and call it without an explicit type it errors with with:
lambda cannot deduce function from argument types !()(int)
auto x = lambda!int(2); // works
auto x = lambda(2); // not works
Is this a bug? - tired on dmd v2.077.1
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