Typo correction for identifiers within nested name specifiers, e.g.,
typo.cpp:18:1: error: use of undeclared identifier 'other_std'; did
you mean 'otherstd'?
other_std::strng str1;
^~~~~~~~~
otherstd
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92350 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaCXXScopeSpec.cpp b/lib/Sema/SemaCXXScopeSpec.cpp
index 9467d8e..82d58ea 100644
--- a/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/lib/Sema/SemaCXXScopeSpec.cpp
@@ -428,6 +428,28 @@
}
// FIXME: Deal with ambiguities cleanly.
+
+ if (Found.empty() && !ErrorRecoveryLookup) {
+ // We haven't found anything, and we're not recovering from a
+ // different kind of error, so look for typos.
+ DeclarationName Name = Found.getLookupName();
+ if (CorrectTypo(Found, S, &SS, LookupCtx, EnteringContext) &&
+ Found.isSingleResult() &&
+ isAcceptableNestedNameSpecifier(Found.getAsSingle<NamedDecl>())) {
+ if (LookupCtx)
+ Diag(Found.getNameLoc(), diag::err_no_member_suggest)
+ << Name << LookupCtx << Found.getLookupName() << SS.getRange()
+ << CodeModificationHint::CreateReplacement(Found.getNameLoc(),
+ Found.getLookupName().getAsString());
+ else
+ Diag(Found.getNameLoc(), diag::err_undeclared_var_use_suggest)
+ << Name << Found.getLookupName()
+ << CodeModificationHint::CreateReplacement(Found.getNameLoc(),
+ Found.getLookupName().getAsString());
+ } else
+ Found.clear();
+ }
+
NamedDecl *SD = Found.getAsSingle<NamedDecl>();
if (isAcceptableNestedNameSpecifier(SD)) {
if (!ObjectType.isNull() && !ObjectTypeSearchedInScope) {