[PATCH] D13795: Prefer functions with true enable_if conditions when attempting to resolve the address of an overload

[George Burgess IV via cfe-commits]

george.burgess.iv created this revision.
george.burgess.iv added a reviewer: rsmith.
george.burgess.iv added a subscriber: cfe-commits.

Our overload resolution logic considers some candidate A better than some candidate B if the set of A's enable_if conditions is a strict superset of the set of B's enable_if conditions.

Our address-of overload resolution logic does not.

This is suboptimal.

This patch updates the address-of overload resolution logic to behave more like the regular overload resolution logic.

http://reviews.llvm.org/D13795

Files:
  lib/Sema/SemaOverload.cpp
  test/CodeGen/enable_if.c
  test/CodeGenCXX/enable_if.cpp
  test/Sema/enable_if.c
  test/SemaCXX/enable_if.cpp

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