Bad operator formatting - strange indentation

[llvmbot]

Bugzilla Link	34655
Version	trunk
OS	Windows NT
Attachments	Code example
Reporter	LLVM Bugzilla Contributor

Extended Description

clang-format config:

Language: Cpp
AlignOperands: true
BreakBeforeBinaryOperators: None
BreakBeforeTernaryOperators: true
BreakStringLiterals: true
ColumnLimit: 120
ContinuationIndentWidth: 4
IndentWidth: 4
SpaceBeforeAssignmentOperators: true
TabWidth: 4
UseTab: Never

// BEFORE:

#include <cstdint>

typedef uint8_t SomeType;

SomeType someVar;
SomeType someOtherVar;
uint64_t someYetAnotherVar;
int64_t someDiff;

int main()
{
    SomeType first = static_cast<SomeType>((((static_cast<int64_t>(someVar) + static_cast<int64_t>(someOtherVar))
        * static_cast<int64_t>(someYetAnotherVar) + someDiff) / static_cast<int64_t>(someYetAnotherVar))
        % static_cast<int64_t>(someOtherVar));

    return 0;
}

// AFTER:

#include <cstdint>

typedef uint8_t SomeType;

SomeType someVar;
SomeType someOtherVar;
uint64_t someYetAnotherVar;
int64_t someDiff;

int main() {
    SomeType first = static_cast<SomeType>((((static_cast<int64_t>(someVar) + static_cast<int64_t>(someOtherVar)) *
                                                 static_cast<int64_t>(someYetAnotherVar) +
                                             someDiff) /
                                            static_cast<int64_t>(someYetAnotherVar)) %
                                           static_cast<int64_t>(someOtherVar));

    return 0;
}

Why the subsequent lines are so strangely indented?

[llvmbot]

CodeExample2 Added yet another example of the strange indentation.

[llvmbot]

Please copy the examples to an editor or find the attachment to see how the indentation looks like.

Here the code excerpts were wrapped by the bugtracking web page.