Fix each_linked_rlib when the current crate has 0 crate types

bjorn3 · bjorn3 · commit 77051167083b · 2023-01-04T13:58:08.000Z
diff --git a/compiler/rustc_codegen_ssa/src/back/link.rs b/compiler/rustc_codegen_ssa/src/back/link.rs
@@ -230,6 +230,9 @@ pub fn each_linked_rlib(
                 });
             }
         }
+        if info.dependency_formats.is_empty() {
+            return Err(errors::LinkRlibError::MissingFormat);
+        }
         &info.dependency_formats[0].1
     } else {
         let fmts = info

Original file line number	Diff line number	Diff line change
`@@ -230,6 +230,9 @@ pub fn each_linked_rlib(`
`230`	`230`	`});`
`231`	`231`	`}`
`232`	`232`	`}`
	`233`	`+ if info.dependency_formats.is_empty() {`
	`234`	`+ return Err(errors::LinkRlibError::MissingFormat);`
	`235`	`+ }`
`233`	`236`	`&info.dependency_formats[0].1`
`234`	`237`	`} else {`
`235`	`238`	`let fmts = info`