Dmitri Gribenko 66b6bb1766 Check i < FD->getNumParams() before querying
Summary:
As was already stated in a previous comment, the parameter isn't
necessarily referring to one of the DeclContext's parameter. We
should check the index is within the range to avoid out-of-boundary
access.

Reviewers: gribozavr, rsmith, lebedev.ri

Reviewed By: gribozavr, rsmith

Subscribers: lebedev.ri, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D60055

Patch by Violet.

llvm-svn: 358134
2019-04-10 20:25:07 +00:00

16 lines
259 B
C++

// RUN: %clang_cc1 -fsyntax-only -std=c++17 -verify %s
// expected-no-diagnostics
// This test should not crash.
int f1( unsigned ) { return 0; }
template <class R, class... Args>
struct S1 {
S1( R(*f)(Args...) ) {}
};
int main() {
S1 s1( f1 );
}