http://llvm.org/bugs/show_bug.cgi?id=16708
Bug ID: 16708
Summary: Clang crashes on lambda with multiple return
statements
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: C++11
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Classification: Unclassified
Repro:
int Foo;
int Bar;
void test () {
auto L = []() {
auto ret = Foo;
return ret;
return Bar;
};
}
Command line:
clang -cc1 -std=c++11 test.cc
>From clang/lib/Sema/SemaStmt.cpp:2550, attempting to call getDeducedType() on
NewAT, which is null.
2548 if (AT->isDeduced() && !FD->isInvalidDecl()) {
2549 AutoType *NewAT = Deduced->getContainedAutoType();
2550 if (!Context.hasSameType(AT->getDeducedType(),
NewAT->getDeducedType())) {
2551 Diag(ReturnLoc, diag::err_auto_fn_different_deductions)
2552 << (AT->isDecltypeAuto() ? 1 : 0)
2553 << NewAT->getDeducedType() << AT->getDeducedType();
2554 return true;
(gdb) p NewAT
$2 = (clang::AutoType *) 0x0
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