This reverts commit 2262bd579a.
This information isn't necessary for field descriptor lookup,
after all. It's only the fields that need to have generic information,
which is already in the field descriptor.
Previously, the mangling didn't include generics, but these are
needed to key off of the new field descriptor metadata, as well
as to construct type references for the nominal type.
ASan allows to catch and diagnose memory corruption errors, which are possible
when using unsafe pointers.
This patch introduces a new driver/frontend option -sanitize=address to enable
ASan. When option is passed in, the ASan llvm passes will be turned on and
all functions will gain SanitizeAddress llvm attribute.
Introduce DarwinPlatformKind, which would allow us to switch on darwin
platforms instead of copying and pasting the brittle logic in several places.
Use the helper method to simplify ClangImporter.
...because "build configuration" is already the name of an Xcode feature.
- '#if' et al are "conditional compilation directives".
- The condition is a "conditional compilation expression", or just
"condition" if it's obvious.
- The predicates are "platform conditions" (including 'swift(>=...)')
- The options set with -D are "custom conditional compilation flags".
(Thanks, Kevin!)
I left "IfConfigDecl" as is, as well as SourceKit's various "BuildConfig"
settings because some of them are part of the SourceKit request format.
We can change these in follow-up commits, or not.
rdar://problem/19812930
Splitting *before* the last preposition tends to keep the
prepositional phrase together. Only leave the preposition on the base
name in rare cases where we would end up with weird argument labels
(e.g., prefer "moveTo(x:y:)" to "move(toX:y:)").
Also, refine our heuristics for when we can remove the preposition
entirely.
If the second argument label starts with a preposition for a split
selector, move the preposition into the first argument label. For
example:
- func transitionFrom(fromViewController: NSViewController, to
toViewController: NSViewController, options:
NSViewControllerTransitionOptions = [], completionHandler completion:
(() -> Void)? = nil)
+ func transition(from fromViewController: NSViewController, to
toViewController: NSViewController, options:
NSViewControllerTransitionOptions = [], completionHandler completion:
(() -> Void)? = nil)
