Fix enum namespaces for the nightly build from 17.11
Parser - independent enum for Lit and tokenise suffixes on literals
Fix namespaced enums fallout
chario: Fix type mismatch
More namespaced enum fallout
platform_tree: Export enum constructors

This is the least invasive way forward at the moment
libsyntax fallout
platformtree: Nightly fallout
platformtree: HashMap::find renamed to get
Merge pull request #242 from bgamari/nightly

Lots of nightly fixes
Stop parsing ints in PT if suffix is present
Merge pull request #243 from farcaller/fix-nightly

Stop parsing ints in PT if suffix is present
ioreg: Add raw() function to Getter