diff options
Diffstat (limited to 'erts')
-rw-r--r-- | erts/doc/src/erlang.xml | 18 | ||||
-rw-r--r-- | erts/emulator/hipe/hipe_bif0.c | 5 |
2 files changed, 13 insertions, 10 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 54a0a80536..dfd0b05463 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -499,7 +499,7 @@ iolist() = [char() | binary() | iolist()] <name>erlang:cancel_timer(TimerRef) -> Time | false</name> <fsummary>Cancel a timer</fsummary> <type> - <v>TimerRef = ref()</v> + <v>TimerRef = reference()</v> <v>Time = int()</v> </type> <desc> @@ -763,7 +763,7 @@ false</pre> <name>erlang:demonitor(MonitorRef) -> true</name> <fsummary>Stop monitoring</fsummary> <type> - <v>MonitorRef = ref()</v> + <v>MonitorRef = reference()</v> </type> <desc> <p>If <c>MonitorRef</c> is a reference which the calling process @@ -803,7 +803,7 @@ false</pre> <name>erlang:demonitor(MonitorRef, OptionList) -> true|false</name> <fsummary>Stop monitoring</fsummary> <type> - <v>MonitorRef = ref()</v> + <v>MonitorRef = reference()</v> <v>OptionList = [Option]</v> <v>Option = flush</v> <v>Option = info</v> @@ -2160,7 +2160,7 @@ os_prompt%</pre> </desc> </func> <func> - <name>make_ref() -> ref()</name> + <name>make_ref() -> reference()</name> <fsummary>Return an almost unique reference</fsummary> <desc> <p>Returns an almost unique reference.</p> @@ -2690,7 +2690,7 @@ os_prompt%</pre> <name>node(Arg) -> Node</name> <fsummary>At which node is a pid, port or reference located</fsummary> <type> - <v>Arg = pid() | port() | ref()</v> + <v>Arg = pid() | port() | reference()</v> <v>Node = node()</v> </type> <desc> @@ -4098,7 +4098,7 @@ os_prompt%</pre> <name>erlang:read_timer(TimerRef) -> int() | false</name> <fsummary>Number of milliseconds remaining for a timer</fsummary> <type> - <v>TimerRef = ref()</v> + <v>TimerRef = reference()</v> </type> <desc> <p><c>TimerRef</c> is a timer reference returned by @@ -4121,7 +4121,7 @@ os_prompt%</pre> <name>erlang:ref_to_list(Ref) -> string()</name> <fsummary>Text representation of a reference</fsummary> <type> - <v>Ref = ref()</v> + <v>Ref = reference()</v> </type> <desc> <p>Returns a string which corresponds to the text @@ -4300,7 +4300,7 @@ true</pre> <v>Dest = pid() | RegName </v> <v> LocalPid = pid() (of a process, alive or dead, on the local node)</v> <v>Msg = term()</v> - <v>TimerRef = ref()</v> + <v>TimerRef = reference()</v> </type> <desc> <p>Starts a timer which will send the message <c>Msg</c> @@ -4829,7 +4829,7 @@ true</pre> <v> LocalPid = pid() (of a process, alive or dead, on the local node)</v> <v> RegName = atom()</v> <v>Msg = term()</v> - <v>TimerRef = ref()</v> + <v>TimerRef = reference()</v> </type> <desc> <p>Starts a timer which will send the message diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index b0abfd2310..2a877d8ace 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -440,9 +440,12 @@ BIF_RETTYPE hipe_bifs_alloc_data_2(BIF_ALIST_2) align != sizeof(long) && align != sizeof(double))) BIF_ERROR(BIF_P, BADARG); nrbytes = unsigned_val(BIF_ARG_2); + if (nrbytes == 0) + BIF_RET(make_small(0)); block = erts_alloc(ERTS_ALC_T_HIPE, nrbytes); if ((unsigned long)block & (align-1)) - fprintf(stderr, "Yikes! erts_alloc() returned misaligned address %p\r\n", block); + fprintf(stderr, "%s: erts_alloc(%lu) returned %p which is not %lu-byte aligned\r\n", + __FUNCTION__, (unsigned long)nrbytes, block, (unsigned long)align); BIF_RET(address_to_term(block, BIF_P)); } |