Fixed #4155: parser bug with / after call with parentheses

Ary Borenszweig · Ary Borenszweig · commit 83f9aec1cc6f · 2017-03-23T11:53:02.000-03:00
diff --git a/spec/compiler/parser/parser_spec.cr b/spec/compiler/parser/parser_spec.cr
@@ -836,6 +836,9 @@ describe "Parser" do
   it_parses "begin\n/ /\nend", Expressions.new([regex(" ")] of ASTNode)
   it_parses "/\\//", regex("/")
   it_parses "%r(/)", regex("/")
+  it_parses "a()/3", Call.new("a".call, "/", 3.int32)
+  it_parses "a() /3", Call.new("a".call, "/", 3.int32)
+  it_parses "a.b() /3", Call.new(Call.new("a".call, "b"), "/", 3.int32)
 
   it_parses "1 =~ 2", Call.new(1.int32, "=~", 2.int32)
   it_parses "1.=~(2)", Call.new(1.int32, "=~", 2.int32)
diff --git a/src/compiler/crystal/syntax/parser.cr b/src/compiler/crystal/syntax/parser.cr
@@ -3892,6 +3892,7 @@ module Crystal
             end
           end
           end_location = token_end_location
+          @wants_regex = false
           next_token_skip_space
         end
 
