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fix(rust): pass correct fd to C lib's ts_tree_print_dot_graph

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Co-authored-by: Amaan Qureshi <git@amaanq.com>
(cherry picked from commit 92678f0fc5)
This commit is contained in:
WillLillis 2025-09-21 13:55:44 -04:00 committed by Amaan Qureshi
parent 9275aeba08
commit f75d710ec6
2 changed files with 7 additions and 2 deletions
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1
cli/src/tests/parser_test.rs
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@ -87,7 +87,6 @@ fn test_parsing_with_logging() {
}
#[test]
#[cfg(unix)]
fn test_parsing_with_debug_graph_enabled() {
use std::io::{BufRead, BufReader, Seek};

8
lib/binding_rust/lib.rs
View file

@ -1441,6 +1441,11 @@ impl Drop for Parser {
}
}
#[cfg(windows)]
extern "C" {
fn _open_osfhandle(osfhandle: isize, flags: core::ffi::c_int) -> core::ffi::c_int;
}
impl Tree {
/// Get the root node of the syntax tree.
#[doc(alias = "ts_tree_root_node")]
@ -1550,7 +1555,8 @@ impl Tree {
#[cfg(windows)]
{
let handle = file.as_raw_handle();
unsafe { ffi::ts_tree_print_dot_graph(self.0.as_ptr(), handle as i32) }
let fd = unsafe { _open_osfhandle(handle as isize, 0) };
unsafe { ffi::ts_tree_print_dot_graph(self.0.as_ptr(), fd) }
}
}
}