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| author | John Högberg <[email protected]> | 2019-07-11 09:28:59 +0200 |
|---|---|---|
| committer | John Högberg <[email protected]> | 2019-07-11 09:29:33 +0200 |
| commit | bb3ab56962bae22e40b51dfce18ef37b465087a7 (patch) | |
| tree | d8f1799082ab79c8041704c291159c21401a050f /lib/compiler/test | |
| parent | 0ba1c8db3f593736cdffb1f7d4c45ea276ad6d56 (diff) | |
| parent | d2c096de3c677c20d4a149bec6a9346aea9ccf4d (diff) | |
| download | otp-bb3ab56962bae22e40b51dfce18ef37b465087a7.tar.gz otp-bb3ab56962bae22e40b51dfce18ef37b465087a7.tar.bz2 otp-bb3ab56962bae22e40b51dfce18ef37b465087a7.zip | |
Merge branch 'maint'
* maint:
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 11bd5cf07d..9227f56f8c 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 ?EXCEPTION_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. |