2 files changed, 16 insertions, 1 deletions
diff --git a/lib/std/zig/parse.zig b/lib/std/zig/parse.zig
index 7cc9931d4e..604de516c4 100644
--- a/lib/std/zig/parse.zig
+++ b/lib/std/zig/parse.zig
@@ -285,7 +285,12 @@ fn parseTopLevelDecl(arena: *Allocator, it: *TokenIterator, tree: *Tree) !?*Node
 
     if (extern_export_inline_token) |token| {
         if (lib_name) |string_literal_node|
-            putBackToken(it, string_literal_node.cast(Node.StringLiteral).?.token);
+            if (string_literal_node.cast(Node.StringLiteral)) |single| {
+                putBackToken(it, single.token);
+            } else if (string_literal_node.cast(Node.MultilineStringLiteral)) |multi| {
+                while (multi.lines.pop()) |line|
+                    putBackToken(it, line);
+            } else unreachable;
         putBackToken(it, token);
         return null;
     }
diff --git a/lib/std/zig/parser_test.zig b/lib/std/zig/parser_test.zig
index c57540ade9..1ebef6a114 100644
--- a/lib/std/zig/parser_test.zig
+++ b/lib/std/zig/parser_test.zig
@@ -2721,6 +2721,16 @@ test "zig fmt: extern without container keyword returns error" {
     );
 }
 
+test "zig fmt: extern multiline lib name" {
+    try testError(
+        \\extern \\super
+        \\    \\long
+        \\    \\library
+        \\    \\name
+        \\
+    );
+}
+
 const std = @import("std");
 const mem = std.mem;
 const warn = std.debug.warn;