Commit Graph

8 Commits

Author SHA1 Message Date
Nick Lewycky 5641233047 Use the appropriate SourceLocation for the template backtrace when doing
template argument deduction.

llvm-svn: 198995
2014-01-11 02:37:12 +00:00
Richard Smith 8093465a0b PR13365: Fix code which was trying to treat an array of DeducedTemplateArgument
as an array of its base class TemplateArgument. Switch the const
TemplateArgument* parameters of InstantiatingTemplate's constructors to
ArrayRef<TemplateArgument> to prevent this from happening again in the future.

llvm-svn: 160245
2012-07-16 01:09:10 +00:00
John McCall 85f9055955 When pretty-printing tag types, only print the tag if we're in C (and
therefore not creating ElaboratedTypes, which are still pretty-printed
with the written tag).

Most of these testcase changes were done by script, so don't feel too
sorry for my fingers.

llvm-svn: 98149
2010-03-10 11:27:22 +00:00
Daniel Dunbar 8fbe78f6fc Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc.
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
2009-03-24 02:24:46 +00:00
Douglas Gregor 2a72edd413 If we run into multiple errors within the same template instantiation,
only print the template instantiation backtrace for the first error.

Also, if a base class has failed to type-check during instantiation,
just drop that base class and continue on to check other base classes.

llvm-svn: 66563
2009-03-10 18:52:44 +00:00
Douglas Gregor 65b2c4c381 Add pretty-printing for class template specializations, e.g.,
'struct A<double, int>'

In the "template instantiation depth exceeded" message, print
"-ftemplate-depth-N" rather than "-ftemplate-depth=N".

An unnamed tag type that is declared with a typedef, e.g., 

  typedef struct { int x, y; } Point;

can be used as a template argument. Allow this, and check that we get
sensible pretty-printing for such things.

llvm-svn: 66560
2009-03-10 18:33:27 +00:00
Douglas Gregor 4ea568f213 Add a notion of "post-diagnostic hooks", which are callbacks attached
to a diagnostic that will be invoked after the diagnostic (if it is
not suppressed). The hooks are allowed to produce additional
diagnostics (typically notes) that provide more information. We should
be able to use this to help diagnostic clients link notes back to the
diagnostic they clarify. Comments welcome; I'll write up documentation
and convert other clients (e.g., overload resolution failures) if
there are no screams of protest.

As the first client of post-diagnostic hooks, we now produce a
template instantiation backtrace when a failure occurs during template
instantiation. There's still more work to do to make this output
pretty, if that's even possible.

llvm-svn: 66557
2009-03-10 18:03:33 +00:00