ghc --show-options lists flags twice
Running ghc --show-options
with GHC version 8.0.1 returns the flags -O
and -W
twice.
To check this, execute the following command in your shell:
ghc --show-options | sort | uniq -d
At commit 669333d8afaf388a3ce4a56e383b24ea2bdea145
(GHC 8.1.20170304) only -O
is duplicated.
Trac metadata
Trac field | Value |
---|---|
Version | 8.0.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | low |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | |
Architecture |