June 19, 2008 [Issue 2155] New: case statements always start new scope | ||||
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http://d.puremagic.com/issues/show_bug.cgi?id=2155 Summary: case statements always start new scope Product: D Version: 1.029 Platform: PC OS/Version: Linux Status: NEW Keywords: spec Severity: normal Priority: P2 Component: DMD AssignedTo: bugzilla@digitalmars.com ReportedBy: kamm-removethis@incasoftware.de Scope statements introduce a new scope even when not using ScopeBlockStatement, as seen here: switch(1) { case 1: writefln("case 1"); scope(exit) writefln("case 1 scope exit"); case 2: writefln("fallthrough to 2"); } prints: case 1 case 1 scope exit fallthrough to 2 But this behaviour is not described in the spec. Maybe add: "Case statements start a scope that ends at the end of the enclosing scope or before the next case or default statement that is inside the same scope level. Example: switch(i) { case 1: // implicit scope start 1 ... // implicit scope end 1 case 2: // implicit scope start 2 while(true) { case 3: // implicit scope start 3 // implcit scope end 3 } // implicit scope end 2 } " -- |
June 20, 2008 [Issue 2155] case statements always start new scope | ||||
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Posted in reply to d-bugmail | http://d.puremagic.com/issues/show_bug.cgi?id=2155 kamm-removethis@incasoftware.de changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |DUPLICATE ------- Comment #1 from kamm-removethis@incasoftware.de 2008-06-20 08:09 ------- *** This bug has been marked as a duplicate of 603 *** -- |
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