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-rw-r--r--lib/compiler/doc/src/compile.xml22
-rw-r--r--lib/compiler/src/beam_type.erl3
-rw-r--r--lib/compiler/src/v3_core.erl9
-rw-r--r--lib/compiler/test/beam_type_SUITE.erl4
-rw-r--r--lib/compiler/test/warnings_SUITE.erl19
5 files changed, 40 insertions, 17 deletions
diff --git a/lib/compiler/doc/src/compile.xml b/lib/compiler/doc/src/compile.xml
index cfbd4c7fda..7f3d6aa60e 100644
--- a/lib/compiler/doc/src/compile.xml
+++ b/lib/compiler/doc/src/compile.xml
@@ -29,7 +29,7 @@
<rev>A</rev>
<file>compile.sgml</file>
</header>
- <module>compile</module>
+ <module since="">compile</module>
<modulesummary>Erlang Compiler</modulesummary>
<description>
<p>This module provides an interface to the standard Erlang
@@ -40,7 +40,7 @@
<funcs>
<func>
- <name>env_compiler_options()</name>
+ <name since="OTP 19.0">env_compiler_options()</name>
<fsummary>
Compiler options defined via the environment variable
<c>ERL_COMPILER_OPTIONS</c>
@@ -53,7 +53,7 @@
</desc>
</func>
<func>
- <name>file(File)</name>
+ <name since="">file(File)</name>
<fsummary>Compiles a file.</fsummary>
<desc>
<p>Is the same as
@@ -63,7 +63,7 @@
</func>
<func>
- <name>file(File, Options) -> CompRet</name>
+ <name since="">file(File, Options) -> CompRet</name>
<fsummary>Compiles a file.</fsummary>
<type>
<v>CompRet = ModRet | BinRet | ErrRet</v>
@@ -718,7 +718,7 @@ module.beam: module.erl \
</func>
<func>
- <name>forms(Forms)</name>
+ <name since="">forms(Forms)</name>
<fsummary>Compiles a list of forms.</fsummary>
<desc>
<p>Is the same as
@@ -728,7 +728,7 @@ module.beam: module.erl \
</func>
<func>
- <name>forms(Forms, Options) -> CompRet</name>
+ <name since="">forms(Forms, Options) -> CompRet</name>
<fsummary>Compiles a list of forms.</fsummary>
<type>
<v>Forms = [Form]</v>
@@ -749,7 +749,7 @@ module.beam: module.erl \
</func>
<func>
- <name>format_error(ErrorDescriptor) -> chars()</name>
+ <name since="">format_error(ErrorDescriptor) -> chars()</name>
<fsummary>Formats an error descriptor.</fsummary>
<type>
<v>ErrorDescriptor = errordesc()</v>
@@ -764,7 +764,7 @@ module.beam: module.erl \
</func>
<func>
- <name>output_generated(Options) -> true | false</name>
+ <name since="">output_generated(Options) -> true | false</name>
<fsummary>Determines whether the compiler generates an output file.</fsummary>
<type>
<v>Options = [term()]</v>
@@ -779,7 +779,7 @@ module.beam: module.erl \
</func>
<func>
- <name>noenv_file(File, Options) -> CompRet</name>
+ <name since="">noenv_file(File, Options) -> CompRet</name>
<fsummary>Compiles a file (ignoring <c>ERL_COMPILER_OPTIONS)</c>.</fsummary>
<desc>
<p>Works like <seealso marker="#file/2">file/2</seealso>,
@@ -789,7 +789,7 @@ module.beam: module.erl \
</func>
<func>
- <name>noenv_forms(Forms, Options) -> CompRet</name>
+ <name since="">noenv_forms(Forms, Options) -> CompRet</name>
<fsummary>Compiles a list of forms (ignoring <c>ERL_COMPILER_OPTIONS)</c>.</fsummary>
<desc>
<p>Works like <seealso marker="#forms/2">forms/2</seealso>,
@@ -799,7 +799,7 @@ module.beam: module.erl \
</func>
<func>
- <name>noenv_output_generated(Options) -> true | false</name>
+ <name since="">noenv_output_generated(Options) -> true | false</name>
<fsummary>Determines whether the compiler generates an output file
(ignoring <c>ERL_COMPILER_OPTIONS)</c>.</fsummary>
<type>
diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl
index b5c979e529..a1e9eff8f3 100644
--- a/lib/compiler/src/beam_type.erl
+++ b/lib/compiler/src/beam_type.erl
@@ -1114,4 +1114,5 @@ verified_type(nonempty_list=T) -> T;
verified_type({tuple,_,Sz,[]}=T) when is_integer(Sz) -> T;
verified_type({tuple,_,Sz,[_]}=T) when is_integer(Sz) -> T;
verified_type({tuple_element,_,_}=T) -> T;
-verified_type(float=T) -> T.
+verified_type(float=T) -> T;
+verified_type(none=T) -> T.
diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl
index c9517c3e51..66e578b776 100644
--- a/lib/compiler/src/v3_core.erl
+++ b/lib/compiler/src/v3_core.erl
@@ -766,14 +766,16 @@ expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) ->
{Qs,St2} = preprocess_quals(Llc, Qs0, St1),
{Y,Yps,St} = lc_tq(Llc, E, Qs, Mc, St2),
{Y,Mps++Yps,St};
-expr({op,L,'andalso',E1,E2}, St0) ->
+expr({op,_,'andalso',_,_}=E0, St0) ->
+ {op,L,'andalso',E1,E2} = right_assoc(E0, 'andalso', St0),
Anno = lineno_anno(L, St0),
{#c_var{name=V0},St} = new_var(Anno, St0),
V = {var,L,V0},
False = {atom,L,false},
E = make_bool_switch(L, E1, V, E2, False, St0),
expr(E, St);
-expr({op,L,'orelse',E1,E2}, St0) ->
+expr({op,_,'orelse',_,_}=E0, St0) ->
+ {op,L,'orelse',E1,E2} = right_assoc(E0, 'orelse', St0),
Anno = lineno_anno(L, St0),
{#c_var{name=V0},St} = new_var(Anno, St0),
V = {var,L,V0},
@@ -2626,7 +2628,8 @@ cfun(#ifun{anno=A,id=Id,vars=Args,clauses=Lcs,fc=Lfc}, _As, St0) ->
[],A#a.us,St2}.
c_call_erl(Fun, Args) ->
- cerl:c_call(cerl:c_atom(erlang), cerl:c_atom(Fun), Args).
+ As = [compiler_generated],
+ cerl:ann_c_call(As, cerl:c_atom(erlang), cerl:c_atom(Fun), Args).
%% lit_vars(Literal) -> [Var].
diff --git a/lib/compiler/test/beam_type_SUITE.erl b/lib/compiler/test/beam_type_SUITE.erl
index 061076b3ff..9f691716e3 100644
--- a/lib/compiler/test/beam_type_SUITE.erl
+++ b/lib/compiler/test/beam_type_SUITE.erl
@@ -157,6 +157,10 @@ coverage(Config) ->
[_|_] ->
ok
end,
+
+ %% Cover beam_type:verified_type(none).
+ {'EXIT',{badarith,_}} = (catch (id(2) / id(1)) band 16#ff),
+
ok.
booleans(_Config) ->
diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl
index 33d55996ad..1c23eba06d 100644
--- a/lib/compiler/test/warnings_SUITE.erl
+++ b/lib/compiler/test/warnings_SUITE.erl
@@ -42,7 +42,7 @@
comprehensions/1,maps/1,maps_bin_opt_info/1,
redundant_boolean_clauses/1,
latin1_fallback/1,underscore/1,no_warnings/1,
- bit_syntax/1,inlining/1]).
+ bit_syntax/1,inlining/1,tuple_calls/1]).
init_per_testcase(_Case, Config) ->
Config.
@@ -64,7 +64,8 @@ groups() ->
bin_opt_info,bin_construction,comprehensions,maps,
maps_bin_opt_info,
redundant_boolean_clauses,latin1_fallback,
- underscore,no_warnings,bit_syntax,inlining]}].
+ underscore,no_warnings,bit_syntax,inlining,
+ tuple_calls]}].
init_per_suite(Config) ->
test_lib:recompile(?MODULE),
@@ -952,6 +953,20 @@ inlining(Config) ->
run(Config, Ts),
ok.
+tuple_calls(Config) ->
+ %% Make sure that no spurious warnings are generated.
+ Ts = [{inlining_1,
+ <<"-compile(tuple_calls).
+ dispatch(X) ->
+ (list_to_atom(\"prefix_\" ++
+ atom_to_list(suffix))):doit(X).
+ ">>,
+ [],
+ []}
+ ],
+ run(Config, Ts),
+ ok.
+
%%%
%%% End of test cases.
%%%