https://llvm.org/bugs/show_bug.cgi?id=24587
Bug ID: 24587
Summary: Assertion failed: !T->isDependentType()
Product: clang
Version: trunk
Hardware: Macintosh
OS: MacOS X
Status: NEW
Severity: normal
Priority: P
Component: C++14
Assignee: unassignedclangb...@nondot.org
Reporter: ldionn...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
The following code triggers an assertion on Clang trunk:
------------------------------------------------------------------------------
template <typename T, T v>
struct integral_constant { };
auto false_ = integral_constant<bool, false>{};
template <typename T>
void f(T, decltype(false_));
int main() {
f(1, integral_constant<bool, true>{});
}
------------------------------------------------------------------------------
The command line and output is
------------------------------------------------------------------------------
> clang++-3.6 -std=c++14 -fsyntax-only test/worksheet.cpp
test/worksheet.cpp:1458:5: error: no matching function for call to 'f'
f(1, integral_constant<bool, true>{});
^
Assertion failed: (!T->isDependentType() &&
"should not see dependent types here"),
function getTypeInfoImpl,
file [snip]/llvm-3.6.2.src/tools/clang/include/clang/AST/TypeNodes.def,
line 98.
[stack trace normally follows]
------------------------------------------------------------------------------
Live example: http://melpon.org/wandbox/permlink/jzuGDAAI2pwXqisP
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