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| author | Douglas Gregor <dgregor@apple.com> | 2010-05-04 17:13:42 +0000 |
|---|---|---|
| committer | Douglas Gregor <dgregor@apple.com> | 2010-05-04 17:13:42 +0000 |
| commit | 6c1cb9916e9988dcdd65b9266dbe24afd173427a (patch) | |
| tree | 33c7cda7ab298eb3f73e629d4fb238dfbfede8a8 /lib/CodeGen/CGBlocks.cpp | |
| parent | 6cdc161527a513f28dfc6f6ec27eb287f8268024 (diff) | |
Introduce a limit on the depth of the macro instantiation backtrace
printed in a diagnostic, similar to the limit we already have on the
depth of the template instantiation backtrace. The macro instantiation
backtrace is limited to 10 "instantiated from:" diagnostics; when it's
longer than that, we'll show the first half, then say how many were
suppressed, then show the second half. The limit can be changed with
-fmacro-instantiation-limit=N, and turned off with N=0.
This eliminates a lot of note spew with libraries making use of the
Boost.Preprocess library.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103014 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGBlocks.cpp')
0 files changed, 0 insertions, 0 deletions