Commit Graph

3 Commits

Author SHA1 Message Date
Richard Smith 4eca9b9372 [modules] When using -E, we may try to merge decls despite having no Sema
object. In such a case, use the TU's DC for merging global decls rather than
giving up when we find there is no TU scope.

Ultimately, we should probably avoid all loading of decls when preprocessing,
but there are other reasonable use cases for loading an AST file with no Sema
object for which this is the right thing.

llvm-svn: 228234
2015-02-04 23:37:59 +00:00
Ben Langmuir 4a78c9eec4 Remove a couple of fixed paths that snuck into my test from 217550
I forgot to fix these again the second time I copy-and-pasted.

llvm-svn: 217552
2014-09-10 21:41:43 +00:00
Ben Langmuir 5418f40127 Avoid a couple of assertions when preprocessing with modules
1. We were hitting the NextIsPrevious assertion because we were trying
to merge decl chains that were independent of each other because we had
no Sema object to allow them to find existing decls. This is fixed by
delaying loading the "preloaded" decls until Sema is available.

2. We were trying to get identifier info from an annotation token, which
asserts.  The fix is to special-case the module annotations in the
preprocessed output printer.

Fixed in a single commit because when you hit 1 you almost invariably
hit 2 as well.

llvm-svn: 217550
2014-09-10 21:29:41 +00:00