https://bugs.llvm.org/show_bug.cgi?id=32707
Bug ID: 32707
Summary: Lambda noexcept specification segfaults when capturing
variables
Product: libc++
Version: unspecified
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: All Bugs
Assignee: unassignedclangb...@nondot.org
Reporter: e...@efcs.ca
CC: llvm-bugs@lists.llvm.org, mclow.li...@gmail.com
The following code asserts trying to `cast<T>(p)` to an incompatible type in
Sema::tryCaptureVariable:SemaExpr.cpp:14026:
> CapturingScopeInfo *CSI = cast<CapturingScopeInfo>(FSI);
Reproducer:
// clang++ -fsyntax-only -std=c++1z test.cpp
int f(...) { return 0; }
int main() {
[](auto arg) noexcept(noexcept(f(arg))) { }(42);
}
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