d/dmd: Merge upstream dmd 09be6ee14
authorIain Buclaw <ibuclaw@gdcproject.org>
Sun, 19 Apr 2020 12:30:37 +0000 (14:30 +0200)
committerIain Buclaw <ibuclaw@gdcproject.org>
Sun, 19 Apr 2020 12:58:41 +0000 (14:58 +0200)
commitace4b1acba8dc9b54b77631d7afd146eaa992c3a
tree7839b8678755958257001059c0f34b194575c758
parentdf73e5842f25aea3bab81c328ed77f16ed261b33
d/dmd: Merge upstream dmd 09be6ee14

Initializes ncost before use, which was caught by valgrind.

Fixes: PR d/94653
Reviewed-on: https://github.com/dlang/dmd/pull/11045
gcc/d/dmd/MERGE
gcc/d/dmd/root/speller.c