Add and remove some fixmes

build_system/prepare.rs

@@ -14,6 +14,7 @@ pub(crate) fn prepare() {
     eprintln!("[INSTALL] hyperfine");
     Command::new("cargo").arg("install").arg("hyperfine").spawn().unwrap().wait().unwrap();
 
+    // FIXME download source archives where possible instead
     clone_repo(
         "rand",
         "https://github.com/rust-random/rand.git",

scripts/tests.sh

@@ -57,7 +57,6 @@ function base_sysroot_tests() {
     fi
 
     echo "[AOT] dst_field_align"
-    # FIXME Re-add -Zmir-opt-level=2 once rust-lang/rust#67529 is fixed.
     $MY_RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin --target "$TARGET_TRIPLE"
     $RUN_WRAPPER ./target/out/dst_field_align || (echo $?; false)
 

src/debuginfo/line_info.rs

@@ -110,7 +110,6 @@ impl<'tcx> DebugContext<'tcx> {
 
         entry.set(gimli::DW_AT_decl_file, AttributeValue::FileIndex(Some(file_id)));
         entry.set(gimli::DW_AT_decl_line, AttributeValue::Udata(loc.line as u64));
-        // FIXME: probably omit this
         entry.set(gimli::DW_AT_decl_column, AttributeValue::Udata(loc.col.to_usize() as u64));
     }