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Diffstat (limited to 'clang/lib/Sema/SemaTemplate.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaTemplate.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp index 530fc668f2f..a5f6b3f026f 100644 --- a/clang/lib/Sema/SemaTemplate.cpp +++ b/clang/lib/Sema/SemaTemplate.cpp @@ -1976,6 +1976,8 @@ void Sema::DeclareImplicitDeductionGuides(TemplateDecl *Template, // FIXME: Add a kind for this to give more meaningful diagnostics. But can // this substitution process actually fail? InstantiatingTemplate BuildingDeductionGuides(*this, Loc, Template); + if (BuildingDeductionGuides.isInvalid()) + return; // Convert declared constructors into deduction guide templates. // FIXME: Skip constructors for which deduction must necessarily fail (those |
