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-rw-r--r--lib/Sema/SemaDeclCXX.cpp20
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 0cd7002647..ffd10c89f0 100644
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -270,18 +270,18 @@ bool Sema::MergeCXXFunctionDecl(FunctionDecl *New, FunctionDecl *Old) {
ParmVarDecl *NewParam = New->getParamDecl(p);
if (OldParam->hasDefaultArg() && NewParam->hasDefaultArg()) {
- // FIXME: If the parameter doesn't have an identifier then the location
- // points to the '=' which means that the fixit hint won't remove any
- // extra spaces between the type and the '='.
- SourceLocation Begin = NewParam->getLocation();
- if (NewParam->getIdentifier())
- Begin = PP.getLocForEndOfToken(Begin);
-
+ // FIXME: If we knew where the '=' was, we could easily provide a fix-it
+ // hint here. Alternatively, we could walk the type-source information
+ // for NewParam to find the last source location in the type... but it
+ // isn't worth the effort right now. This is the kind of test case that
+ // is hard to get right:
+
+ // int f(int);
+ // void g(int (*fp)(int) = f);
+ // void g(int (*fp)(int) = &f);
Diag(NewParam->getLocation(),
diag::err_param_default_argument_redefinition)
- << NewParam->getDefaultArgRange()
- << CodeModificationHint::CreateRemoval(SourceRange(Begin,
- NewParam->getLocEnd()));
+ << NewParam->getDefaultArgRange();
// Look for the function declaration where the default argument was
// actually written, which may be a declaration prior to Old.