mirror/zig
1
0
Fork 0
mirror of https://github.com/ziglang/zig.git synced 2026-01-21 14:55:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

std/special/bootstrap: inline some functions to improve stack traces

Browse Source
This commit is contained in:
Andrew Kelley 2018-10-09 12:33:48 -04:00
parent 6b93495792
commit 84690ee05e
No known key found for this signature in database
GPG Key ID: 4E7CD66038A4D47C
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
std/special/bootstrap.zig
View File

@ -66,7 +66,9 @@ fn posixCallMainAndExit() noreturn {
std.os.posix.exit(callMainWithArgs(argc, argv, envp));
}
fn callMainWithArgs(argc: usize, argv: [*][*]u8, envp: [][*]u8) u8 {
// This is marked inline because for some reason LLVM in release mode fails to inline it,
// and we want fewer call frames in stack traces.
inline fn callMainWithArgs(argc: usize, argv: [*][*]u8, envp: [][*]u8) u8 {
std.os.ArgIteratorPosix.raw = argv[0..argc];
std.os.posix_environ_raw = envp;
return callMain();
@ -79,7 +81,9 @@ extern fn main(c_argc: i32, c_argv: [*][*]u8, c_envp: [*]?[*]u8) i32 {
return callMainWithArgs(@intCast(usize, c_argc), c_argv, envp);
}
fn callMain() u8 {
// This is marked inline because for some reason LLVM in release mode fails to inline it,
// and we want fewer call frames in stack traces.
inline fn callMain() u8 {
switch (@typeId(@typeOf(root.main).ReturnType)) {
builtin.TypeId.NoReturn => {
root.main();