unscoped enumeration members: an enumerator name which is visible in the
out-of-class definition of a member of a templated class might not actually
exist in the instantiation of that class, if the enumeration is also lexically
defined outside the class definition and is explicitly specialized.
Depending on the result of a CWG discussion, we may have a different resolution
for a class of problems in this area, but this fixes the immediate issue of a
crash-on-invalid / accepts-invalid (depending on +Asserts). Thanks to Johannes
Schaub for digging into the standard wording to find how this case is currently
specified to behave.
llvm-svn: 153461
This makes sense because chunk's ctor is also out of line and simplifies considerably
when inlined with a constant parameter. Shrinks clang on i386-linux-Release+Asserts by 65k.
llvm-svn: 153446
typo correction to introduce a nested-name-specifier; we aren't
prepared to handle it here. Fixes PR12297 / <rdar://problem/11075219>.
llvm-svn: 153445
InjectedClassNameType; otherwise, it won't be properly wired to the
original (canonical) declaration when it is deserialized. Fixes
<rdar://problem/11112464>.
llvm-svn: 153442
Due to lack of move semantics we would create a temporary std::string from the
string literal, copy it into the vector and discard the temporary. This leads
to massive code bloat, optimizing it saves 50k on i386-linux-Release+Asserts.
While there add a two-element overload for push_back, simplifying code a bit.
llvm-svn: 153441
std::list is expensive, but so is std::sorting a SmallVector of SmallVectors of
heavyweight PartialDiagnostics.
Saves ~30k in a i386-linux-Release+Asserts clang build.
llvm-svn: 153437
templated functions. Build a redeclaration chain, and only instantiate the
definition of the enum when visiting the defining declaration.
llvm-svn: 153427
On msys bash, with %pathsep==os.pathsep==';', I can see lines like below in this script;
env DIR=X:/foo%{pathsep}X:/bar
Then it is expanded to;
env DIR=X:/foo;X:/bar
It should be with quote;
env "DIR=X:/foo;X:/bar"
llvm-svn: 153402
For i686 targets (eg. cygwin), I saw "Range must not be empty!" in verifier.
It produces (i32)[0x80000000:0x80000000) from (uint64_t)[0xFFFFFFFF80000000ULL:0x0000000080000000ULL), for signed i32 on MDNode::Range.
llvm-svn: 153382
This required adding a change count token to BugReport, but also allowed us to ditch ImmutableList as the BugReporterVisitor data type.
Also, remove the hack from MallocChecker, now that visitors appear in the opposite order. This is not exactly a fix, but the common case -- custom diagnostics after generic ones -- is now the default behavior.
llvm-svn: 153369
managed to insert an @interface as top level decl contained by another
@interface.
A commit to also not allow this as valid code will be coming.
rdar://11105114.
llvm-svn: 153354
during construction of branches for chained logical operators.
This makes -fsyntax-only for test/Sema/many-logical-ops.c about 32x times faster.
With measuring SemaExpr.cpp I see differences below the noise level.
llvm-svn: 153297
Richard Smith