https://bugs.llvm.org/show_bug.cgi?id=38156
Bug ID: 38156
Summary: [Formatter/ObjC] Formatter should put arguments into
one line when block is the last argument
Product: clang
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Formatter
Assignee: unassignedclangb...@nondot.org
Reporter: joles...@google.com
CC: djas...@google.com, kli...@google.com,
llvm-bugs@lists.llvm.org
For a method invocation with many arguments but only one inline block which is
the last argument, clang-format should put arguments into one line (if a column
limit allows).
Right now, this:
[object aa:aa bb:^{
return cccccccc;
}];
Is formatted (clang-format -style='{BasedOnStyle: llvm, ColumnLimit: 20}'
file.m) to:
[object
aa:aa
bb:^{
return cccccccc;
}];
Notice that the return line in the output breaks the column limit.
I think that output style makes sense in a general case, e.g. if:
1. There is more then 1 inline block.
2. Arguments don't fit into one line.
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