introduce the generic type parameters (which are simply type aliases
for a to-be-determined archetype type) into scope for name
lookup. We can now parse something like
func f<T, U : Range>(x : T, y : U) { }
but there is no semantic analysis or even basic safety checking (yet).
Swift SVN r2197
function into all of the expression nodes. Re-implement
Expr::getStartLoc() in terms of this function, and add it's brother
Expr::getEndLoc(), removing the specialized implementations.
Clean up the source ranges of implicitly-created tuple expressions in
the process.
Swift SVN r855
actually render emitted diagnostics. This is both a useful
generalization (we expect to have a number of other
DiagnosticConsumers down the road, as Clang does) and is also
important now to avoid a layering violation when adjusting the source
location at the end of a SourceRange to the end of the token.
Swift SVN r850
Note that I had to re-implement llvm::Optional, since it lamely requires a default constructor. At some point, I'll push a proper implementation back to LLVM.
Swift SVN r845
Also use the new getAdvancedLoc() method instead of hacking
on SMLoc directly.
Also fix the warning/note/error methods to forward through ASTContext
instead of being replicated everywhere.
Swift SVN r750
distinct from the SMXXX types. This is important because SMRange and
SourceRange have subtly different semantics, and is also nice to isolate
SMLoc from swift.
Swift SVN r749
diagnostics over to it.
There are a few differences between this diagnostic engine and Clang's
engine:
- Diagnostics are specified by a .def file (Diagnostics.def), rather
than via tblgen, which drastically simplifies the build and makes
code completion work when you add a new diagnostic.
- Calls to the "diagnose()" method are safely typed based on the
argument types specified in the .def file, so it's harder to write a
diagnostic whose expected arguments (in the string) and whose actual
arguments (in the code) don't match.
- It uses variadic templates, so it hangs with the cool kids.
Swift SVN r734
