Opened 8 years ago
Closed 8 years ago
#10804 closed Bugs (wontfix)
BGL_FORALL_VERTICES
| Reported by: | Owned by: | Jeremiah Willcock | |
|---|---|---|---|
| Milestone: | To Be Determined | Component: | graph |
| Version: | Boost 1.57.0 | Severity: | Problem |
| Keywords: | Cc: |
Description
BGL_FORALL_VERTICES macro in boost/graph/iteration_macros.hpp does not expand into a namespace safe code. The call to boost::vertices() expands as vertices().
Change History (2)
comment:1 by , 8 years ago
comment:2 by , 8 years ago
| Resolution: | → wontfix |
|---|---|
| Status: | new → closed |
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That is done intentionally so that the macro will work with graph types that are not in the
boostnamespace. The unqualified call is done to trigger ADL; a namespace-qualified call would not work correctly in generic algorithms that need to work on user-defined graph types.