This will allow the developer to request additional memory pages
from the runtime to be allocated for the Wasm app. Typical usage:
```zig
var wasm_pages = @wasmMemorySize();
@wasmMemoryGrow(1);
@import("std").debug.assert((wasm_pages + 1) == @wasmMemorySize());
```
This will allow the developer to poll the runtime for currently
allocated memory in the number of Wasm pages. Typical usage:
```zig
var wasm_pages = @wasmMemorySize();
@import("std").debug.assert(wasm_pages > 0);
```
Start implementing https://github.com/ziglang/zig/issues/4917 which is to rename instream/outstream to reader/writer. This first change allows code to use Writer/writer instead of OutStream/outStream, but still maintains the old outstream names with "Deprecated" comments.
This commit adds a `--stack [size]` link-time option to zig compiler
allowing the user to override the default stack size set for the
specified executable/library format. This is currently limited to
ELF, COFF and Wasm however (i.e., Mach-O is excluded).
This commit increases the default Wasm stack to 1MB from the default
of 1 Wasm page which equal 64KB. This seems like a reasonable default
size while at the same time not overly large. Also, Rust lang seems
to be favouring this default as well: [rust-lang#50083].
[rust-lang#50083]: https://github.com/rust-lang/rust/pull/50083
The AddressList returned can contain more than one item
e.g. the ipv4 and ipv6 addresses for a given hostname.
Previously if a server had multiple addresses but
was not listening on one of them Zig would give up
immediately.
Now on std.os.ConnectError.ConnectionRefused Zig will
try the next address in the list. Zig still gives up on
all other errors as they are related to the system and
system resources rather than whether the remote server
is listening on a particular address.
- for one-possible-value types, ir_analyze_struct_field_ptr()
no longer hardcodes const/volatile
- when slicing arrays, ir_analyze_instruction_slice()
no longer consults ConstValSpecialStatic
closes#5474
Noam Preil
Vexu
Carter Sande
Andrew Kelley
Alexandros Naskos
Cassidy Dingenskirchen
Isaac Freund
Jakub Konka
Jonathan Marler
Michael Dusan
xackus
Ian Simonson