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-rw-r--r--tools/aapt2/ResourceParser.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/aapt2/ResourceParser.cpp b/tools/aapt2/ResourceParser.cpp
index 39ca80bbcf51..968376b8229b 100644
--- a/tools/aapt2/ResourceParser.cpp
+++ b/tools/aapt2/ResourceParser.cpp
@@ -78,7 +78,7 @@ static uint32_t ParseFormatType(const StringPiece& piece) {
static uint32_t ParseFormatAttribute(const StringPiece& str) {
uint32_t mask = 0;
- for (StringPiece part : util::Tokenize(str, '|')) {
+ for (const StringPiece& part : util::Tokenize(str, '|')) {
StringPiece trimmed_part = util::TrimWhitespace(part);
uint32_t type = ParseFormatType(trimmed_part);
if (type == 0) {