diff options
| author | Péter Gömöri <[email protected]> | 2015-05-29 19:00:33 +0200 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2015-06-10 11:44:33 +0200 |
| commit | b1012c31f38810c6754dcd4cf03f8d2bfb010506 (patch) | |
| tree | 69c72ec0d08163565471a7cb86f567fa3c2259f7 /lib/tools/test/cover_SUITE_data/compile_beam/t.erl | |
| parent | 23501295ea5289897a75cb52a23685f8e6fcf18c (diff) | |
| download | otp-b1012c31f38810c6754dcd4cf03f8d2bfb010506.tar.gz otp-b1012c31f38810c6754dcd4cf03f8d2bfb010506.tar.bz2 otp-b1012c31f38810c6754dcd4cf03f8d2bfb010506.zip | |
cover: handle undefined module when analysing to file
It is possible that not just the source but even the beam of a module
is not available when calling analyse_to_file.
For example when coverdata is imported from an old file and since then
a module was removed.
Before this fix cover:analyse_to_file/3 could possibly never return
because of a helper process crashed with error:undef and never reply
to the caller.
At the same time link the helper process to cover_server so any
further error won't let the caller waiting indefinitely.
Diffstat (limited to 'lib/tools/test/cover_SUITE_data/compile_beam/t.erl')
| -rw-r--r-- | lib/tools/test/cover_SUITE_data/compile_beam/t.erl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/tools/test/cover_SUITE_data/compile_beam/t.erl b/lib/tools/test/cover_SUITE_data/compile_beam/t.erl new file mode 100644 index 0000000000..96dc2f4209 --- /dev/null +++ b/lib/tools/test/cover_SUITE_data/compile_beam/t.erl @@ -0,0 +1,6 @@ +-module(t). + +-export([f/0]). + +f() -> + ok. |