Rollup merge of #59180 - taiki-e:try_blocks, r=scottmcm
Use try blocks in rustc_codegen_ssa r? @scottmcm
This commit is contained in:
commit
10fe829b60
@ -382,20 +382,19 @@ impl<'a> Linker for GccLinker<'a> {
|
||||
|
||||
if self.sess.target.target.options.is_like_osx {
|
||||
// Write a plain, newline-separated list of symbols
|
||||
let res = (|| -> io::Result<()> {
|
||||
let res: io::Result<()> = try {
|
||||
let mut f = BufWriter::new(File::create(&path)?);
|
||||
for sym in self.info.exports[&crate_type].iter() {
|
||||
debug!(" _{}", sym);
|
||||
writeln!(f, "_{}", sym)?;
|
||||
}
|
||||
Ok(())
|
||||
})();
|
||||
};
|
||||
if let Err(e) = res {
|
||||
self.sess.fatal(&format!("failed to write lib.def file: {}", e));
|
||||
}
|
||||
} else {
|
||||
// Write an LD version script
|
||||
let res = (|| -> io::Result<()> {
|
||||
let res: io::Result<()> = try {
|
||||
let mut f = BufWriter::new(File::create(&path)?);
|
||||
writeln!(f, "{{\n global:")?;
|
||||
for sym in self.info.exports[&crate_type].iter() {
|
||||
@ -403,8 +402,7 @@ impl<'a> Linker for GccLinker<'a> {
|
||||
writeln!(f, " {};", sym)?;
|
||||
}
|
||||
writeln!(f, "\n local:\n *;\n}};")?;
|
||||
Ok(())
|
||||
})();
|
||||
};
|
||||
if let Err(e) = res {
|
||||
self.sess.fatal(&format!("failed to write version script: {}", e));
|
||||
}
|
||||
@ -644,7 +642,7 @@ impl<'a> Linker for MsvcLinker<'a> {
|
||||
tmpdir: &Path,
|
||||
crate_type: CrateType) {
|
||||
let path = tmpdir.join("lib.def");
|
||||
let res = (|| -> io::Result<()> {
|
||||
let res: io::Result<()> = try {
|
||||
let mut f = BufWriter::new(File::create(&path)?);
|
||||
|
||||
// Start off with the standard module name header and then go
|
||||
@ -655,8 +653,7 @@ impl<'a> Linker for MsvcLinker<'a> {
|
||||
debug!(" _{}", symbol);
|
||||
writeln!(f, " {}", symbol)?;
|
||||
}
|
||||
Ok(())
|
||||
})();
|
||||
};
|
||||
if let Err(e) = res {
|
||||
self.sess.fatal(&format!("failed to write lib.def file: {}", e));
|
||||
}
|
||||
|
@ -7,6 +7,7 @@
|
||||
#![feature(libc)]
|
||||
#![feature(rustc_diagnostic_macros)]
|
||||
#![feature(stmt_expr_attributes)]
|
||||
#![feature(try_blocks)]
|
||||
#![feature(in_band_lifetimes)]
|
||||
#![feature(nll)]
|
||||
#![allow(unused_attributes)]
|
||||
|
Loading…
Reference in New Issue
Block a user