fix Issue 9912 - Wrong codegen when using tuple over member variable in more than one method
fix Issue 9907 - Struct literal with destructor should match to non-ref overload
Carry 'this' type instead of 'this' expression
doHeaderInstantiation should create CtorDeclaration if it is necessary
doHeaderInstantiation should consider TemplateThisParameter
Fix parser problem for template ctor and TemplateThisParameter

Confused `this(this)` and `this(this T)`
Fix qualified constructor call semantics.

If the qualified constructor creates isolated object, it is implicitly convertible to any qualified object.

And now, inout constructor is properly supported.
fix Issue 9919 - Symbol lookup fails with public import and mixin
Merge pull request #1901 from 9rnsr/fix9919

[REG2.062] Issue 9919 - Symbol lookup fails with public import and mixin
Merge pull request #1881 from 9rnsr/fix9912

Issue 9912 - Wrong codegen when using tuple over member variable in more than one method
Merge pull request #1902 from IgorStepanov/allmembersenum

Fixes Issue 9939 allMembers trait doesn't returns members of nested anonymous enum
Fix issue 7147 typeid() should be supported in CTFE

Recognize the lowering which happens in the front-end, and change
it to a reference to the static 'typeinfo' variable.
Fix bad formatting in pull request 1897

It was incorrect in the case where offset is non-zero.
Fix issue 9938 ICE using global interface variable in CTFE

Can't just use getValue() to get the value of the 'this', it might
be a global.
fix Issue 9209 - ice(symbol.c) with const struct heap allocation
Merge pull request #1905 from donc/ctfe7417typeid

7147 typeid() should be supported in CTFE
Merge pull request #1906 from donc/ctfe9938classglobal

9938 ICE using global interface variable in CTFE
Merge pull request #1873 from 9rnsr/fix9907

Issue 9907 - Struct literal with destructor should match to non-ref overload
Merge pull request #1904 from WalterBright/fix9209

fix Issue 9209 - ice(symbol.c) with const struct heap allocation
Run semantic on memberless enum memtype

If enum has no members but still has a base type, eg
enum X : BaseType;
we still need to run semantic on the memtype BaseType.