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Adds a clang-tidy test for a failing assertion in the misc-misplaced-const check. 

The test case previously triggered an assertion in the AST matchers because the QualType being matched is invalid. That is no longer the case after r326604.

llvm-svn: 326605
This commit is contained in:
Aaron Ballman 2018-03-02 19:14:34 +00:00
parent 66a9268a2a
commit ada5234b6e
1 changed files with 15 additions and 0 deletions
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15
clang-tools-extra/test/clang-tidy/misc-misplaced-const-cxx17.cpp Normal file
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// RUN: %check_clang_tidy %s misc-misplaced-const %t -- -- -std=c++17
// This test previously would cause a failed assertion because the structured
// binding declaration had no valid type associated with it. This ensures the
// expected clang diagnostic is generated instead.
// CHECK-MESSAGES: :[[@LINE+1]]:6: error: decomposition declaration '[x]' requires an initializer [clang-diagnostic-error]
auto [x];
struct S { int a; };
S f();
int main() {
auto [x] = f();
}