From ab1d2122b29054e8682c21255fe25a2948b1ac2c Mon Sep 17 00:00:00 2001
From: Emilio Cobos Álvarez <emilio@crisal.io>
Date: Thu, 22 Dec 2016 12:43:29 +0100
Subject: ir: Be more resistent to failure when parsing enums.

---
 libbindgen/src/codegen/mod.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'libbindgen/src/codegen/mod.rs')

diff --git a/libbindgen/src/codegen/mod.rs b/libbindgen/src/codegen/mod.rs
index e9141b9c..6213a068 100644
--- a/libbindgen/src/codegen/mod.rs
+++ b/libbindgen/src/codegen/mod.rs
@@ -1562,7 +1562,11 @@ impl CodeGenerator for Enum {
         };
 
         let signed = repr.is_signed();
-        let size = layout.map(|l| l.size).unwrap_or(0);
+        let size = layout
+            .map(|l| l.size)
+            .or_else(|| repr.known_size())
+            .unwrap_or(0);
+
         let repr_name = match (signed, size) {
             (true, 1) => "i8",
             (false, 1) => "u8",
-- 
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