Summary:
We need to detect when certain TypoExprs are not being transformed
due to invalid trees, otherwise we risk endlessly trying to fix it.
Reviewers: rsmith
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D84067
Summary:
As Typo Resolution can create new TypoExprs while resolving typos,
it is necessary to recurse through the expression to search for more
typos.
This should fix the assertion failure in `clang::Sema::~Sema()`:
`DelayedTypos.empty() && "Uncorrected typos!"`
Notes:
- In case some TypoExprs are created but thrown away, Sema
now has a Vector that is used to keep track of newly created
typos.
- For expressions with multiple typos, we only give suggestions
if we are able to resolve all typos in the expression
- This patch is similar to D37521 except that it does not eagerly
commit to a correction for the first typo in the expression.
Instead, it will search for corrections which fix all of the
typos in the expression.
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D62648
llvm-svn: 369427
David Goldman