https://issues.dlang.org/show_bug.cgi?id=17072
Issue ID: 17072 Summary: [REG 2.073.0-b1] missing symbols with -inline Product: D Version: D2 Hardware: x86_64 OS: Windows Status: NEW Severity: regression Priority: P1 Component: dmd Assignee: nob...@puremagic.com Reporter: r.sagita...@gmx.de With dmd 2.073.0-beta1, this code import core.thread; void main() { Thread.sleep(dur!"msecs"(50)); } produces a link error: >dmd.exe test.d -m64 -inline test.obj : error LNK2019: unresolved external symbol _D4core4time8Duration46__T10opOpAssignVAyaa1_2dTS4core4time8DurationZ10opOpAssignMFNaNbNcNiNfxS4core4time8DurationZS4core4time8Duration referenced in function _Dmain This does not happen with dmd 2.072 or without -inline. --