JS: Add trap test showing parse error

Author: asgerf

javascript/extractor/tests/exprs/input/patterns.js

@@ -0,0 +1,4 @@
+var { get, set } = x;
+var { get = 1 } = x;
+var { set = 1 } = x;
+var { get = 1, set = 1 } = x;

javascript/extractor/tests/exprs/output/trap/patterns.js.trap

@@ -0,0 +1,48 @@
+#10000=@"/patterns.js;sourcefile"
+files(#10000,"/patterns.js")
+#10001=@"/;folder"
+folders(#10001,"/")
+containerparent(#10001,#10000)
+#10002=@"loc,{#10000},0,0,0,0"
+locations_default(#10002,#10000,0,0,0,0)
+hasLocation(#10000,#10002)
+#20000=@"global_scope"
+scopes(#20000,0)
+#20001=@"script;{#10000},1,1"
+toplevels(#20001,0)
+#20002=@"loc,{#10000},1,1,1,1"
+locations_default(#20002,#10000,1,1,1,1)
+hasLocation(#20001,#20002)
+#20003=*
+js_parse_errors(#20003,#20001,"Error: Unexpected token","var { get = 1 } = x;
+")
+#20004=@"loc,{#10000},2,11,2,11"
+locations_default(#20004,#10000,2,11,2,11)
+hasLocation(#20003,#20004)
+#20005=*
+lines(#20005,#20001,"var { get, set } = x;","
+")
+#20006=@"loc,{#10000},1,1,1,21"
+locations_default(#20006,#10000,1,1,1,21)
+hasLocation(#20005,#20006)
+#20007=*
+lines(#20007,#20001,"var { get = 1 } = x;","
+")
+#20008=@"loc,{#10000},2,1,2,20"
+locations_default(#20008,#10000,2,1,2,20)
+hasLocation(#20007,#20008)
+#20009=*
+lines(#20009,#20001,"var { set = 1 } = x;","
+")
+#20010=@"loc,{#10000},3,1,3,20"
+locations_default(#20010,#10000,3,1,3,20)
+hasLocation(#20009,#20010)
+#20011=*
+lines(#20011,#20001,"var { get = 1, set = 1 } = x;","
+")
+#20012=@"loc,{#10000},4,1,4,29"
+locations_default(#20012,#10000,4,1,4,29)
+hasLocation(#20011,#20012)
+numlines(#20001,4,0,0)
+numlines(#10000,4,0,0)
+filetype(#10000,"javascript")