In an executable script, the shebang line should be the first line (the
file needs to start with the bytes 0x23 0x21). Putting a comment above
it will break the script.
(Regression test included per @deivid-rodriguez)
962e669feb
As splitting by NUL means to allow the file names to contain
newlines, path names should match at beginning-of-string instead
of beginning-of-line.
8a81183236
As far as I could see, `Gem::Resolver::APISpecification` objects are
supposed to be immutable. If my guessing is correct, then we can cache
and reuse its instances for performance.
At least, `rake` passes on my machine.
Before this change:
```
$ time ruby -I lib bin/gem install --no-doc aws-sdk
Successfully installed aws-sdk-3.0.1
1 gem installed
real 0m37.104s
user 0m36.952s
sys 0m0.333s
```
After this change:
```
$ time ruby -I lib bin/gem install --no-doc aws-sdk
Successfully installed aws-sdk-3.0.1
1 gem installed
real 0m23.905s
user 0m23.740s
sys 0m0.365s
```
7e8fbba85c
Its `__has_declspec_attribute()` is not reliable. For instance,
while `__has_declspec_attribute(noalias)` is true but 'noalias'
attribute is warned as unknown.
We should let fibers update their own references on compaction. I don't
think we need the thread to update the associated fiber because there
will be a fiber object on the heap that knows how to update itself.
The added test case crashes the interpreter because it makes
ObjectSpace.internal_class_of return the second VALUE slot of an AST
imemo object. The second VALUE slot of `struct rb_ast_struct` is
not a VALUE and not a pointer to a Ruby object.
Since r63443, `-std=gnu99 -D_XOPEN_SOUCE=x00` is added to Solaris'
`CPPFLAGS`. `CPPFLAGS` is shared among `CC` / `CXX`. This results in
both `__STDC_VERSION__` and `__cplusplus` to be defined at the same time
for a C++ compilation, only on Solaris.
It seems the `CPPFLAGS` addition is intentional. We sould not touch
that part. Instead we need to reroute this by always check for
`__cplusplus` first.
by explicitly setting `Warning[:deprecated] = true`.
I removed "capture_io" at 79063d8cbf, but
it printed the warning when `RUBYOPT=-w`.
This change makes the warnings enabled explicitly, capture and check the
warning.
