dmd.dscope

enum int CSXthis_ctor;

called this()

enum int CSXsuper_ctor;

called super()

enum int CSXthis;

referenced this

enum int CSXsuper;

referenced super

enum int CSXlabel;

seen a label

enum int CSXreturn;

seen a return statement

enum int CSXany_ctor;

either this() or super() was called

enum int CSXhalt;

assert(0)

enum int SCOPEctor;

constructor type

enum int SCOPEcondition;

inside static if/assert condition

enum int SCOPEdebug;

inside debug conditional

enum int SCOPEnoaccesscheck;

don't do access checks

enum int SCOPEconstraint;

inside template constraint

enum int SCOPEinvariant;

inside invariant code

enum int SCOPErequire;

inside in contract code

enum int SCOPEensure;

inside out contract code

enum int SCOPEcontract;

[mask] we're inside contract code

enum int SCOPEctfe;

inside a ctfe-only expression

enum int SCOPEcompile;

inside _traits(compile)

enum int SCOPEignoresymbolvisibility;

ignore symbol visibility

enum int SCOPEfree;

https: //issues.dlang.org/show_bug.cgi?id=15907

is on free list

enum int SCOPEfullinst;

fully instantiate templates