Kaelyn Uhrain 9ea8f7e6c5 Improve the error message when a function overload candidate is rejected ...

because it expects a reference and receives a non-l-value.

For example, given:

  int foo(int &);
  template<int x> void b() { foo(x); }

clang will now print "expects an l-value for 1st argument" instead of
"no known conversion from 'int' to 'int &' for 1st argument". The change
in wording (and associated code to detect the case) was prompted by
comment #5 in PR3104, and should be the last bit of work needed for the
bug.

llvm-svn: 158691

2012-06-19 00:37:47 +00:00

1.5 KiB

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