remove needless template<> on some function overloads
dodge bogus compiler warning from gcc 8.1.0 only
stricter typing of expressions in symbols
adjust modfile12.f90 expected test results
add Unwrap, massage folding a bit
Use Unwrap to simplify folding
Move KindSelector analysis into expression semantics
fix crash
checkpoint
updates to TypeParamInquiry
support of %KIND type parameter inquiry
equality testing for expressions
checkpoint during PDT implementation
reformat
checkpoint derived type instantiation
checkpoint
resolve merge
debugging failed tests
fix failing resolve37.f90 test
all existing tests pass
clean up all build warnings
fix bug
update copyright dates
fix copyright dates
address review comments
review comment
merge with master after peeling off changes
bugfixing new feature
fix warning from old g++s
tweaks after merging with latest head
more bugfixing
making modfile17.f90 test work
Make kinds into expressions in symbol table types
big refactor for deferring kinds in intrinsic types
modfile17.f90 test passes
clean up TODOs
Simplify types as stored in scopes
Test KIND parameter default init expressions, debug them
Update copyright dates
address comments
remove dead line
address comments
Original-commit: flang-compiler/f18@1f43d0a048
Reviewed-on: https://github.com/flang-compiler/f18/pull/260
Tree-same-pre-rewrite: false
of ExpressionBase::derived(). gcc-8.2 on macOS was choosing to create
non-inline instances of derived() during the explicit instantiations of
ExpressionBase in expression.cc and fold.cc. During linking of any
executable, the linker failed when it found these duplicate definitions.
While this solution works, it removes the opportunity to inline the trivial
derived() functions. Another solution would be to make all of the
templates related to ExpressionBase in expression.cc and fold.cc available
in a single .cc file, where the explicit instantiation
FOR_EACH_TYPE_AND_KIND(template class ExpressionBase) is done once. This
approach would allow inlining, but require something like template
implementation headers that could be included into the instantiation .cc
file.
Original-commit: flang-compiler/f18@074de39418
Reviewed-on: https://github.com/flang-compiler/f18/pull/248
Tree-same-pre-rewrite: false
IntrinsicTypeSpec was used for all intrinsics except for character.
Change it to be a common base class for NumericTypeSpec,
LogicalTypeSpec, and CharacterTypeSpec.
Change DeclTypeSpec to categorize the intrinsics as Numeric, Logical,
and Character. Add some utility methods: AsIntrinsic() and IsNumeric().
In scope.h, give the functions that create DeclTypeSpecs better names.
In semantics.h, replace MakeIntrinsicTypeSpec() with MakeNumericType()
and MakeLogicalType() as it does not apply to character types.
Original-commit: flang-compiler/f18@8ad92d069c
Reviewed-on: https://github.com/flang-compiler/f18/pull/247
Tree-same-pre-rewrite: false
This fixes a problem with converting the ubound call in the example
below back to Fortran (in this case, for writing to the .mod file).
One of the ActualArguments encountered in ProcedureRef::AsFortran is
a `std::nullopt`, so we need to handle that case.
```
module m
real :: x(10)
real :: y(ubound(x, dim=1))
end module
```
Original-commit: flang-compiler/f18@c5ace6b824
Reviewed-on: https://github.com/flang-compiler/f18/pull/240
It's not good enough to evaluate expressions in the symbol table after
name resolution has completed. This is because we need the values of
constant expressions for types, for example, we need to evaluate `k` in
`integer(k) :: x` to know the type of `x`.
So, eliminate `LazyExpr` and call `EvaluateExpr()` on expressions that
we need in the symbol table. The latter evaluates and folds an
expression in the current context. This is now possible because symbols
are added to `parser::Name` as soon as possible rather than in a pass
after name resolution. Along with `LazyExpr` we can eliminate the whole
`ResolveSymbolExprs` pass that used to resolve them.
In resolve-names.cc, many `Pre` functions are changed to `Post` so that
names are resolved before doing the associated processing. For example,
with intrinsic type specs, names in the kind expression must be resolved
before attempting to evaluate that expression.
In `GetSymbolType()` in type.cc, handle both `ObjectEntityDetails` and
`EntityDetails` by using `Symbol::GetType()`.
Add explicit declarations in label01.F90 because we can't handle
implicitly typed array bounds yet.
Original-commit: flang-compiler/f18@d67716640b
Reviewed-on: https://github.com/flang-compiler/f18/pull/238