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| author | Erlang/OTP <[email protected]> | 2019-07-10 18:05:11 +0200 |
|---|---|---|
| committer | Erlang/OTP <[email protected]> | 2019-07-10 18:05:11 +0200 |
| commit | 0a1020a860576502ca2c442b2ffd6faba3207217 (patch) | |
| tree | e26660518783d87e46262d38d51207e73e7f582e /lib/compiler/test | |
| parent | fa5e2cae48323a391ff65512a972d6c9f4ba4119 (diff) | |
| parent | 9ca0e82455297040069b8274649e7ddd28a5d65b (diff) | |
| download | otp-0a1020a860576502ca2c442b2ffd6faba3207217.tar.gz otp-0a1020a860576502ca2c442b2ffd6faba3207217.tar.bz2 otp-0a1020a860576502ca2c442b2ffd6faba3207217.zip | |
Merge branch 'john/compiler/fix-bad-try_catch-recv-fix/OTP-15953/ERL-999' into maint-22
* john/compiler/fix-bad-try_catch-recv-fix/OTP-15953/ERL-999:
compiler: Fix compiler crash introduced by OTP-15952
Diffstat (limited to 'lib/compiler/test')
| -rw-r--r-- | lib/compiler/test/beam_ssa_SUITE.erl | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/compiler/test/beam_ssa_SUITE.erl b/lib/compiler/test/beam_ssa_SUITE.erl index 256bb95559..dd1b7ddcd3 100644 --- a/lib/compiler/test/beam_ssa_SUITE.erl +++ b/lib/compiler/test/beam_ssa_SUITE.erl @@ -196,6 +196,9 @@ recv(_Config) -> self() ! 2, b = tricky_recv_5(), + %% tricky_recv_6/0 is a compile-time error. + tricky_recv_6(), + ok. sync_wait_mon({Pid, Ref}, Timeout) -> @@ -321,6 +324,18 @@ tricky_recv_5() -> _:_ -> c end. +%% When fixing tricky_recv_5, we introduced a compiler crash when the common +%% exit block was ?BADARG_BLOCK and floats were in the picture. +tricky_recv_6() -> + RefA = make_ref(), + RefB = make_ref(), + receive + {RefA, Number} -> Number + 1.0; + {RefB, Number} -> Number + 2.0 + after 0 -> + ok + end. + maps(_Config) -> {'EXIT',{{badmatch,#{}},_}} = (catch maps_1(any)), ok. |