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| author | Douglas Gregor <dgregor@apple.com> | 2010-08-18 21:25:30 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2010-08-18 21:25:30 +0000 |
| commit | 4e938f57bdd68b3716a4476acf151cdd27bb8a50 (patch) | |
| tree | 1da91a63c0ae013890fa751719ae0cc650131341 /lib/Sema/SemaOverload.cpp | |
| parent | 726578c22e9e33774435257664f8f6dc4cf8dfa9 (diff) | |
There is no pointer conversion between to similar types (i.e., same
type ignoring cv-qualifiers). These are qualification
conversions. Fixes PR7934.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111428 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Sema/SemaOverload.cpp')
| -rw-r--r-- | lib/Sema/SemaOverload.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Sema/SemaOverload.cpp b/lib/Sema/SemaOverload.cpp index 8a0732702b..694975546c 100644 --- a/lib/Sema/SemaOverload.cpp +++ b/lib/Sema/SemaOverload.cpp @@ -1406,6 +1406,11 @@ bool Sema::IsPointerConversion(Expr *From, QualType FromType, QualType ToType, QualType FromPointeeType = FromTypePtr->getPointeeType(); + // If the unqualified pointee types are the same, this can't be a + // pointer conversion, so don't do all of the work below. + if (Context.hasSameUnqualifiedType(FromPointeeType, ToPointeeType)) + return false; + // An rvalue of type "pointer to cv T," where T is an object type, // can be converted to an rvalue of type "pointer to cv void" (C++ // 4.10p2). |