Changes in p12.cpp

8fbe78f6 - Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.

Tue, 15 Dec 2009 20:14:24 +0000

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 List of files: /llvm-project-15.0.7/clang/test/CXX/temp/temp.param/p12.cpp

84d49a20 - Improve diagnostics when a default template argument does not match

Wed, 11 Nov 2009 21:54:23 +0000

Improve diagnostics when a default template argument does not matchwith its corresponding template parameter. This can happen when weperformed some substitution into the default template argument andwhat we had doesn't match any more, e.g., template struct A; template class X = A> class B; B b;Previously, we'd emit a pretty but disembodied diagnostic showing howthe default argument didn't match the template parameter. Thediagnostic was good, but nothing tied it to the *use* of the defaultargument in "B". This commit fixes that.Also, tweak the counting of active template instantiations to avoidcounting non-instantiation records, such as those we create for(surprise!) checking default arguments, instantiating defaultarguments, and performing substitutions as part of template argumentdeduction.llvm-svn: 86884 List of files: /llvm-project-15.0.7/clang/test/CXX/temp/temp.param/p12.cpp

e62e6a01 - Before checking a template template argument against its corresponding

Wed, 11 Nov 2009 19:13:48 +0000

Before checking a template template argument against its correspondingtemplate template parameter, substitute any prior template argumentsinto the template template parameter. This, for example, allows us toproperly check the template template argument for a class such as: template class X> struct Foo;The actual implementation of this feature was trivial; most of thechange is dedicated to giving decent diagnostics when thissubstitution goes horribly wrong. We now get a note like: note: while substituting prior template arguments into template template parameter 'X' [with T = float]As part of this change, enabled some very pedantic checking whencomparing template template parameter lists, which shook out a bug inour overly-eager checking of default arguments of template templateparameters. We now perform only minimal checking of such defaultarguments when they are initially parsed.llvm-svn: 86864 List of files: /llvm-project-15.0.7/clang/test/CXX/temp/temp.param/p12.cpp

a5d5c749 - Move a bunch of tests into temp.param, and write a few tests for paragraphs that hadn't been touched before

Sat, 13 Jun 2009 06:59:07 +0000

Move a bunch of tests into temp.param, and write a few tests for paragraphs that hadn't been touched beforellvm-svn: 73288 List of files: /llvm-project-15.0.7/clang/test/CXX/temp/temp.param/p12.cpp