http://llvm.org/bugs/show_bug.cgi?id=10115
Summary: clang crashes on invalid code
Product: clang
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected], [email protected]
When parsing the following invalid code
struct S {
int m[];
not_known foo();
S() {}
};
clang crashes on an assertion producing the following:
$ Debug+Asserts/bin/clang++ -c bug.cc
bug.cc:3:3: error: unknown type name
'not_known'
not_known foo();
^
clang: SemaDeclCXX.cpp:2260: bool
clang::Sema::SetCtorInitializers(clang::CXXConstructorDecl*,
clang::CXXCtorInitializer**, unsigned int, bool): Assertion
`ClassDecl->hasFlexibleArrayMember() && "Incomplete array type is not valid"'
failed.
[...]
1. bug.cc:4:7: current parser token '{'
2. bug.cc:1:1: parsing struct/union/class body 'S'
clang: error: unable to execute command: Aborted
clang: error: clang frontend command failed due to signal 2 (use -v to see
invocation)
Note that the assertion is not triggered if the method foo() is commented out.
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