[PATCH] D54586: [WebAssembly] Fix return type of nextByte

[Thomas Lively via Phabricator via llvm-commits]

tlively created this revision.
tlively added a reviewer: aheejin.
Herald added subscribers: llvm-commits, sunfish, jgravelle-google, sbc100, dschuff.

The old return type did not allow for correct error reporting and was
causing a compiler warning.


Repository:
  rL LLVM

https://reviews.llvm.org/D54586

Files:
  lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp


Index: lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
===================================================================
--- lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
+++ lib/Target/WebAssembly/Disassembler/WebAssemblyDisassembler.cpp
@@ -68,7 +68,7 @@
                                          createWebAssemblyDisassembler);
 }
 
-static uint8_t nextByte(ArrayRef<uint8_t> Bytes, uint64_t &Size) {
+static int nextByte(ArrayRef<uint8_t> Bytes, uint64_t &Size) {
   if (Size >= Bytes.size())
     return -1;
   auto V = Bytes[Size];


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