lib/parser/ruby23.y in parser-2.7.1.3 vs lib/parser/ruby23.y in parser-2.7.1.4

@@ -1026,15 +1026,19 @@
                     {
                       begin_t, args, body, end_t = val[1]
                       result      = @builder.block(val[0],
                                       begin_t, args, body, end_t)
                     }
-                | tLAMBDA lambda
+                | tLAMBDA
                     {
+                      @context.push(:lambda)
+                    }
+                  lambda
+                    {
                       lambda_call = @builder.call_lambda(val[0])
 
-                      args, (begin_t, body, end_t) = val[1]
+                      args, (begin_t, body, end_t) = val[2]
                       result      = @builder.block(lambda_call,
                                       begin_t, args, body, end_t)
                     }
                 | kIF expr_value then compstmt if_tail kEND
                     {
@@ -1144,10 +1148,11 @@
                     }
                 | kMODULE cpath
                     {
                       @static_env.extend_static
                       @lexer.push_cmdarg
+                      @context.push(:module)
                     }
                     bodystmt kEND
                     {
                       unless @context.module_definition_allowed?
                         diagnostic :error, :module_in_def, nil, val[0]
@@ -1156,10 +1161,11 @@
                       result = @builder.def_module(val[0], val[1],
                                                    val[3], val[4])
 
                       @lexer.pop_cmdarg
                       @static_env.unextend
+                      @context.pop
                     }
                 | kDEF fname
                     {
                       @static_env.extend_static
                       @lexer.push_cmdarg
@@ -1468,9 +1474,10 @@
                     }
                   f_larglist
                     {
                       result = @lexer.cmdarg.dup
                       @lexer.cmdarg.clear
+                      @context.pop
                     }
                   lambda_body
                     {
                       @lexer.cmdarg = val[2]
                       @lexer.cmdarg.lexpop