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| author | Christine Dodrill <me@christine.website> | 2019-12-12 01:31:32 +0000 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2019-12-12 16:00:23 -0500 |
| commit | b37acc4d6870a090c3501d81d3f647bc30220e4b (patch) | |
| tree | 5b906c0cc4c9bb358d64324b25492a4b6cabd48a /lib/std/builtin.zig | |
| parent | 81f1f72197113a45e827d5c984e219a28aa28083 (diff) | |
| download | zig-b37acc4d6870a090c3501d81d3f647bc30220e4b.tar.gz zig-b37acc4d6870a090c3501d81d3f647bc30220e4b.zip | |
allow custom OS entrypoint
Also:
* Expose `std.start.callMain`.
* Other fixes added to fix issues found in development.
Diffstat (limited to 'lib/std/builtin.zig')
| -rw-r--r-- | lib/std/builtin.zig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/std/builtin.zig b/lib/std/builtin.zig index 36fa46e953..5b7051eafb 100644 --- a/lib/std/builtin.zig +++ b/lib/std/builtin.zig @@ -424,6 +424,10 @@ pub const panic: PanicFn = if (@hasDecl(root, "panic")) root.panic else default_ /// therefore must be kept in sync with the compiler implementation. pub fn default_panic(msg: []const u8, error_return_trace: ?*StackTrace) noreturn { @setCold(true); + if (@hasDecl(root, "os") and @hasDecl(root.os, "panic")) { + root.os.panic(msg, error_return_trace); + unreachable; + } switch (os) { .freestanding => { while (true) { |