welder::diag::marked_move_constructor Struct Reference

Thrown by validate_move_ctor_marks (<welder/bind_traits.hpp>) — the carriage runs it for every welded class — when a move constructor carries an include/only mark. More...

#include <welder/diag.hpp>

Public Attributes
const char *	what
	What went wrong and how to fix it.

Detailed Description

Thrown by validate_move_ctor_marks (<welder/bind_traits.hpp>) — the carriage runs it for every welded class — when a move constructor carries an include/only mark.

No target language has move semantics, so move construction never binds; the mark is an intent welder cannot honor, diagnosed rather than silently dropped.

Definition at line 91 of file diag.hpp.

Member Data Documentation

what

const char* welder::diag::marked_move_constructor::what

Initial value:

            =
"welder: a move constructor carries an include/only mark, but move "
"construction never binds - no target language has move semantics. "
"Remove the mark; copying is what crosses the boundary (the copy "
"constructor binds as Python __copy__/__deepcopy__)"

What went wrong and how to fix it.

Definition at line 93 of file diag.hpp.

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The documentation for this struct was generated from the following file:

• src/welder/diag.hpp