https://issues.dlang.org/show_bug.cgi?id=16667
Issue ID: 16667 Summary: dub test fails on std.conv after upgrade to dmd 2.0.72.0 Product: D Version: D2 Hardware: x86 OS: Linux Status: NEW Severity: minor Priority: P1 Component: phobos Assignee: nob...@puremagic.com Reporter: igor.khasi...@gmail.com igor@ ~/test$ dmd --version DMD64 D Compiler v2.072.0 Copyright (c) 1999-2016 by Digital Mars written by Walter Bright igor@ ~/test$ dub --version DUB version 1.0.0, built on Oct 31 2016 To reproduce: 1. create empty dub package with "dub init" 2. change source/app.d to: import std.conv; import std.string; void main() { } unittest { ubyte[] a = "abc".representation.dup; string s = castFrom!(ubyte[]).to!(string)(a); } 3. dub test produce next output: No source files found in configuration 'library'. Falling back to "dub -b unittest". Performing "unittest" build using dmd for x86_64. test ~master: building configuration "application"... /usr/include/dmd/phobos/std/conv.d(5574,42): Error: @safe function 'std.conv.castFrom!(ubyte[]).__unittestL5557_1926' cannot call @system function 'std.conv.castFrom!long.to!(int, long).to' /usr/include/dmd/phobos/std/conv.d(5586,45): Error: @safe function 'std.conv.castFrom!(ubyte[]).__unittestL5557_1926' cannot call @system function 'std.conv.castFrom!(long*).to!(int, long*).to' source/app.d(9,17): Error: template instance std.conv.castFrom!(ubyte[]) error instantiating /usr/include/dmd/phobos/std/conv.d(5574,42): Error: @safe function 'std.conv.castFrom!long.__unittestL5557_1927' cannot call @system function 'std.conv.castFrom!long.to!(int, long).to' /usr/include/dmd/phobos/std/conv.d(5586,45): Error: @safe function 'std.conv.castFrom!long.__unittestL5557_1927' cannot call @system function 'std.conv.castFrom!(long*).to!(int, long*).to' /usr/include/dmd/phobos/std/conv.d(5574,22): Error: template instance std.conv.castFrom!long error instantiating source/app.d(9,17): instantiated from here: castFrom!(ubyte[]) /usr/include/dmd/phobos/std/conv.d(5586,45): Error: @safe function 'std.conv.castFrom!(long*).__unittestL5557_1928' cannot call @system function 'std.conv.castFrom!(long*).to!(int, long*).to' /usr/include/dmd/phobos/std/conv.d(5586,22): Error: template instance std.conv.castFrom!(long*) error instantiating source/app.d(9,17): instantiated from here: castFrom!(ubyte[]) dmd failed with exit code 1. --