10 Feb
2009
10 Feb
'09
2:52 p.m.
On 2009 Feb 10, at 8:55, Alistair Bayley wrote:
Perhaps CPP shouldn't be a pragma, just a command-line flag? It seems to be the only one that affects/involves preprocessor(s). AFAICT, the others all affect the haskell compiler stage.
Or require the CPP pragma to be the first thing in the file, immediately triggering cpp and a reread. This means
#if 0 {-# LANGUAGE CPP #-} #endif
is ambiguous, but I think it could be argued that the programmer has asked for _|_ and any behavior is acceptable. -- brandon s. allbery [solaris,freebsd,perl,pugs,haskell] allbery@kf8nh.com system administrator [openafs,heimdal,too many hats] allbery@ece.cmu.edu electrical and computer engineering, carnegie mellon university KF8NH