diff options
| -rw-r--r-- | clang/lib/Sema/SemaExpr.cpp | 2 | ||||
| -rw-r--r-- | clang/test/SemaCXX/typo-correction-crash.cpp | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp index 75b09cf218a..533e9ec723e 100644 --- a/clang/lib/Sema/SemaExpr.cpp +++ b/clang/lib/Sema/SemaExpr.cpp @@ -2803,6 +2803,8 @@ ExprResult Sema::BuildDeclarationNameExpr( { QualType type = VD->getType(); + if (type.isNull()) + return ExprError(); if (auto *FPT = type->getAs<FunctionProtoType>()) { // C++ [except.spec]p17: // An exception-specification is considered to be needed when: diff --git a/clang/test/SemaCXX/typo-correction-crash.cpp b/clang/test/SemaCXX/typo-correction-crash.cpp index 0b8383dbafe..b7b9c73a0cb 100644 --- a/clang/test/SemaCXX/typo-correction-crash.cpp +++ b/clang/test/SemaCXX/typo-correction-crash.cpp @@ -1,4 +1,4 @@ -// RUN: %clang_cc1 -fsyntax-only -std=c++14 -verify %s +// RUN: %clang_cc1 -fsyntax-only -std=c++17 -verify %s auto check1() { return 1; return s; // expected-error {{use of undeclared identifier 's'}} @@ -19,3 +19,5 @@ struct FooRecord { }; FooRecord::NestedNamespace::type x; // expected-error {{no member named 'NestedNamespace' in 'FooRecord'; did you mean 'BarNamespace::NestedNamespace'?}} void cast_expr(int g) { +int(n)(g); } // expected-error {{undeclared identifier 'n'}} + +void bind() { for (const auto& [test,_] : _test_) { }; } // expected-error {{undeclared identifier '_test_'}} |
