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-rw-r--r--lib/compiler/test/core_SUITE_data/eval_is_boolean.core22
-rw-r--r--lib/compiler/test/core_SUITE_data/make_effect_seq.core51
-rw-r--r--lib/compiler/test/core_SUITE_data/nomatch_shadow.core28
-rw-r--r--lib/compiler/test/core_SUITE_data/reversed_annos.core49
-rw-r--r--lib/compiler/test/core_SUITE_data/unsafe_case.core25
5 files changed, 175 insertions, 0 deletions
diff --git a/lib/compiler/test/core_SUITE_data/eval_is_boolean.core b/lib/compiler/test/core_SUITE_data/eval_is_boolean.core
new file mode 100644
index 0000000000..6a68b1414d
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/eval_is_boolean.core
@@ -0,0 +1,22 @@
+module 'eval_is_boolean' ['eval_is_boolean'/0]
+ attributes []
+'eval_is_boolean'/0 =
+ %% Line 4
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ case call 'erlang':'is_boolean'(call 'erlang':'make_ref'()) of
+ <'false'> when 'true' ->
+ 'ok'
+ ( <_cor1> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor1})
+ -| ['compiler_generated'] )
+ end
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'eval_is_boolean',0}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/core_SUITE_data/make_effect_seq.core b/lib/compiler/test/core_SUITE_data/make_effect_seq.core
new file mode 100644
index 0000000000..9941e63b76
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/make_effect_seq.core
@@ -0,0 +1,51 @@
+module 'make_effect_seq' ['make_effect_seq'/0]
+ attributes []
+'make_effect_seq'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ let <_cor0> =
+ catch
+ apply 't'/1
+ ('a')
+ in
+ case _cor0 of
+ <{'EXIT',{'badarg',_cor3}}> when 'true' ->
+ let <_cor4> =
+ apply 't'/1
+ ({'a','b','c'})
+ in
+ case _cor4 of
+ <'ok'> when 'true' ->
+ ( _cor4
+ -| ['compiler_generated'] )
+ ( <_cor2> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor2})
+ -| ['compiler_generated'] )
+ end
+ ( <_cor1> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor1})
+ -| ['compiler_generated'] )
+ end
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'make_effect_seq',0}}] )
+ -| ['compiler_generated'] )
+ end
+'t'/1 =
+ fun (_cor0) ->
+ case _cor0 of
+ <T> when 'true' ->
+ do
+ {'ok',call 'erlang':'element'(2, T)}
+ 'ok'
+ ( <_cor2> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_cor2})
+ -| [{'function_name',{'t',1}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/core_SUITE_data/nomatch_shadow.core b/lib/compiler/test/core_SUITE_data/nomatch_shadow.core
new file mode 100644
index 0000000000..565d9dc0f3
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/nomatch_shadow.core
@@ -0,0 +1,28 @@
+module 'nomatch_shadow' ['nomatch_shadow'/0]
+ attributes []
+'nomatch_shadow'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ apply 't'/1
+ (42)
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'nomatch_shadow',0}}] )
+ -| ['compiler_generated'] )
+ end
+'t'/1 =
+ fun (_cor0) ->
+ case _cor0 of
+ <42> when 'true' ->
+ 'ok'
+ <42> when 'true' ->
+ 'ok'
+ ( <_cor1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_cor1})
+ -| [{'function_name',{'t',1}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/core_SUITE_data/reversed_annos.core b/lib/compiler/test/core_SUITE_data/reversed_annos.core
new file mode 100644
index 0000000000..95b3cd52d6
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/reversed_annos.core
@@ -0,0 +1,49 @@
+module 'reversed_annos' ['reversed_annos'/0]
+ attributes []
+'reversed_annos'/0 =
+ fun () ->
+ case <> of
+ <> when 'true' ->
+ case apply 't'/1
+ (['a']) of
+ <'ok'> when 'true' ->
+ let <_cor2> =
+ apply 't'/1
+ (['a'|['b']])
+ in
+ case _cor2 of
+ <'ok'> when 'true' ->
+ ( _cor2
+ -| ['compiler_generated'] )
+ ( <_cor1> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor1})
+ -| ['compiler_generated'] )
+ end
+ ( <_cor0> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor0})
+ -| ['compiler_generated'] )
+ end
+ ( <> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause'})
+ -| [{'function_name',{'reversed_annos',0}}] )
+ -| ['compiler_generated'] )
+ end
+'t'/1 =
+ fun (_cor0) ->
+ case _cor0 of
+ <[_cor2|_cor3]> when 'true' ->
+ 'ok'
+ %% Cover v3_kernel:get_line/1.
+ ( <['a']> when 'true' ->
+ 'error'
+ -| [{'file',"reversed_annos.erl"},11] )
+ ( <_cor1> when 'true' ->
+ ( primop 'match_fail'
+ ({'function_clause',_cor1})
+ -| [{'function_name',{'t',1}}] )
+ -| ['compiler_generated'] )
+ end
+end
diff --git a/lib/compiler/test/core_SUITE_data/unsafe_case.core b/lib/compiler/test/core_SUITE_data/unsafe_case.core
new file mode 100644
index 0000000000..84cb2c310a
--- /dev/null
+++ b/lib/compiler/test/core_SUITE_data/unsafe_case.core
@@ -0,0 +1,25 @@
+module 'unsafe_case' ['unsafe_case'/0]
+ attributes []
+'unsafe_case'/0 =
+ fun () ->
+ case apply 't'/1
+ (42) of
+ <{'ok',42}> when 'true' ->
+ 'ok'
+ ( <_cor0> when 'true' ->
+ primop 'match_fail'
+ ({'badmatch',_cor0})
+ -| ['compiler_generated'] )
+ end
+'t'/1 =
+ fun (_cor0) ->
+ case _cor0 of
+ <X>
+ when call 'erlang':'>'
+ (_cor0,
+ 0) ->
+ {'ok',X}
+ %% The default case is intentionally missing
+ %% to cover v3_kernel:build_match/2.
+ end
+end