When we define a derived type that extends another derived type, we can then
create a structure constructor that contains values for the fields of both the
child type and its parent. The compiler's internal representation of that
value contains the name of the parent type where a component name would
normally appear. This caused an assert during contant folding.
There are three cases for components that appear in structure constructors.
The first is the normal case of a component appearing in a structure
constructor for its type.
The second is a component of the parent (or grandparent) type appearing in a
structure constructor for the child type.
The third is the parent type component, which can appear in the structure
constructor of its child.
There are also cases where the component can be arrays.
I created the test case folding12.f90 that covers all of these cases and
modified the code to handle them.
Most of my changes were to the "Find()" method of the type
"StructureConstructor" where I added code to cover the second and third cases
described above. To handle these cases, I needed to create a
"StructureConstructor" for the parent type component and return it. To handle
returning a newly created "StructureConstructor", I changed the return type of
"Find()" to be "std::optional" rather than an ordinary pointer.
This change supersedes D86172.
Differential Revision: https://reviews.llvm.org/D87151
Fix fronted shared library builds by eliminating dependences of
the parser on other component libraries, moving some code around that
wasn't in the right library, and making some dependences
explicit in the CMakeLists.txt files. The lowering library
does not yet build as a shared library due to some undefined
names.
Reviewed By: tskeith
Differential Revision: https://reviews.llvm.org/D83515
This patch replaces the occurrence of std::ostream by llvm::raw_ostream.
In LLVM Coding Standards[1] "All new code should use raw_ostream
instead of ostream".[1]
As a consequence, this patch also replaces the use of:
std::stringstream by llvm::raw_string_ostream or llvm::raw_ostream*
std::ofstream by llvm::raw_fd_ostream
std::endl by '\n' and flush()[2]
std::cout by llvm::outs() and
std::cerr by llvm::errs()
It also replaces std::strerro by llvm::sys::StrError** , but NOT in Fortran
runtime libraries
*std::stringstream were replaced by llvm::raw_ostream in all methods that
used std::stringstream as a parameter. Moreover, it removes the pointers to
these streams.
[1]https://llvm.org/docs/CodingStandards.html
[2]https://releases.llvm.org/2.5/docs/CodingStandards.html#ll_avoidendl
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Running clang-format-7
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Removing residue of ostream library
Signed-off-by: Caroline Concatto <caroline.concatto@arm.com>
Original-commit: flang-compiler/f18@a3507d44b8
Reviewed-on: https://github.com/flang-compiler/f18/pull/1047