December 06, 2017 [Issue 18037] New: template lambda cannot deduce function from argument types | ||||
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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: nobody@puremagic.com Reporter: ali.akhtarzada@gmail.com 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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