In Sema::ClassifyName, try to avoid nonsensical corrections to
keywords when doing type correction.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 40ec1ba..d63922b 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -634,6 +634,19 @@
if (!SecondTry) {
SecondTry = true;
CorrectionCandidateCallback DefaultValidator;
+ // Try to limit which sets of keywords should be included in typo
+ // correction based on what the next token is.
+ DefaultValidator.WantTypeSpecifiers =
+ NextToken.is(tok::l_paren) || NextToken.is(tok::less) ||
+ NextToken.is(tok::identifier) || NextToken.is(tok::star) ||
+ NextToken.is(tok::amp) || NextToken.is(tok::l_square);
+ DefaultValidator.WantExpressionKeywords =
+ NextToken.is(tok::l_paren) || NextToken.is(tok::identifier) ||
+ NextToken.is(tok::arrow) || NextToken.is(tok::period);
+ DefaultValidator.WantRemainingKeywords =
+ NextToken.is(tok::l_paren) || NextToken.is(tok::semi) ||
+ NextToken.is(tok::identifier) || NextToken.is(tok::l_brace);
+ DefaultValidator.WantCXXNamedCasts = false;
if (TypoCorrection Corrected = CorrectTypo(Result.getLookupNameInfo(),
Result.getLookupKind(), S,
&SS, DefaultValidator)) {