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| author | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-01-04 01:48:55 +0000 |
|---|---|---|
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | 2017-01-04 01:48:55 +0000 |
| commit | 539e8e37039865a6e46d2e63d192c87104f1e84a (patch) | |
| tree | 75c8891c45168ba3a528520bdb9661d21757b55a /llvm/lib/Target/Hexagon/RDFGraph.h | |
| parent | e28ab799b22122a08a65d5f041fdbdb3b538958e (diff) | |
| download | bcm5719-llvm-539e8e37039865a6e46d2e63d192c87104f1e84a.tar.gz bcm5719-llvm-539e8e37039865a6e46d2e63d192c87104f1e84a.zip | |
Fix template argument deduction when only some of a parameter pack is a non-deduced context.
When a parameter pack has multiple corresponding arguments, and some subset of
them are overloaded functions, it's possible that some subset of the parameters
are non-deduced contexts. In such a case, keep deducing from the remainder of
the arguments, and resolve the incomplete pack against whatever other
deductions we've performed for the pack.
GCC, MSVC, and ICC give three different bad behaviors for this case; what we do
now (and what we did before) don't exactly match any of them, sadly :( I'm
getting a core issue opened to specify more precisely how this should be
handled.
llvm-svn: 290923
Diffstat (limited to 'llvm/lib/Target/Hexagon/RDFGraph.h')
0 files changed, 0 insertions, 0 deletions
