- Added Expr::isConstantExpr().
- Added type checking for InitListExpr elements.
- Added diagnostic for trying to initialize a variable sized object.
llvm-svn: 41674
Step 1: Start instantiating InitListExpr's.
Step 2: Call newly added function Sema::CheckInitializer() from Sema::ParseDeclarator().
Step 3: Give InitListExpr's a preliminary type.
Step 4: Start emitting diagnostics for simple assignments.
Note:
As a result of step 1, the CodeGen/mandel.c test asserts "Unimplemented agg expr!", which is expected.
As a result of step 4, the test below now fails. This isn't expected and needs to be investigated (it appears type checking for C++ references is flawed in some way).
******************** TEST 'Sema/cxx-references.cpp' FAILED! ********************
Command:
clang -fsyntax-only Sema/cxx-references.cpp
Output:
Sema/cxx-references.cpp:8:12: warning: incompatible pointer types assigning 'int &*' to 'int *'
int *p = &r;
^~
Sema/cxx-references.cpp:10:20: error: incompatible types assigning 'int (int)' to 'int (&)(int)'
int (&rg)(int) = g;
^
Sema/cxx-references.cpp:13:18: error: incompatible types assigning 'int [3]' to 'int (&)[3]'
int (&ra)[3] = a;
^
Sema/cxx-references.cpp:16:14: error: incompatible types assigning 'int *' to 'int *&'
int *& P = Q;
^
4 diagnostics generated.
******************** TEST 'Sema/cxx-references.cpp' FAILED! ********************
llvm-svn: 41671
Steve Naroff