Bug 14667 – Assertion failed: (type->ty != Tstruct || ((TypeStruct *)type)->sym == this), function semantic, file struct.c, line 929.

In src/d/base/location.d *************** struct Location { import d.lexer; } In src/d/lexer.d *************** import d.base.location; *************** $ dmd -c -ofobj/d.o libd/src/d/base/location.d -Isrc libd/src/d/lexer.d(1): Error: module location from file libd/src/d/base/location.d must be imported with 'import location;' Assertion failed: (type->ty != Tstruct || ((TypeStruct *)type)->sym == this), function semantic, file struct.c, line 929. Abort trap: 6 Sure the first error is justified, but the assertion failure is somewhat unexpected. Also, it may reveal a deeper problem.

*** This issue has been marked as a duplicate of issue 14446 ***