fetching https://github.com/WalterBright/dmd.git fix8538 (attempt: 1/3)
From https://github.com/WalterBright/dmd
 * branch            fix8538    -> FETCH_HEAD

merging FETCH_HEAD
Updating 1661e1b..d6a9bbf
Fast-forward
 compiler/src/dmd/escape.d                  | 18 +++++++++---
 compiler/src/dmd/expressionsem.d           |  1 +
 compiler/src/dmd/func.d                    | 14 +++++++++
 compiler/src/dmd/mtype.d                   |  5 ++++
 compiler/test/fail_compilation/test15544.d |  3 +-
 compiler/test/fail_compilation/test8538.d  | 47 ++++++++++++++++++++++++++++++
 6 files changed, 83 insertions(+), 5 deletions(-)
 create mode 100644 compiler/test/fail_compilation/test8538.d