Commit Graph

5 Commits

Author SHA1 Message Date
Richard Smith 541b38be7b Switch the semantic DeclContext for a block-scope declaration of a function or
variable from being the function to being the enclosing namespace scope (in
C++) or the TU (in C). This allows us to fix a selection of related issues
where we would build incorrect redeclaration chains for such declarations, and
fail to notice type mismatches.

Such declarations are put into a new IdentifierNamespace, IDNS_LocalExtern,
which is only found when searching scopes, and not found when searching
DeclContexts. Such a declaration is only made visible in its DeclContext if
there are no non-LocalExtern declarations.

llvm-svn: 191064
2013-09-20 01:15:31 +00:00
Andy Gibbs c6e68daac0 Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive.
llvm-svn: 166280
2012-10-19 12:44:48 +00:00
John McCall f21bfcf805 Test case for rdar://problem/11055105, a bug with the instantiation
of references to function template parameters in noexcept clauses when
the instantiation is forced from a point during parsing when a block
is in scope.

llvm-svn: 153152
2012-03-21 00:45:33 +00:00
Douglas Gregor eaff2cbbab Allow C-style casts and reinterpret_casts between block pointers and
either integer values or other pointers. Fixes <rdar://problem/8134521>.

llvm-svn: 107905
2010-07-08 20:27:32 +00:00
Fariborz Jahanian ffcfecdc1f Fixed a crash specific to blocks in c++ uncovered by an internal
test suite.

llvm-svn: 96608
2010-02-18 20:31:02 +00:00