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-rw-r--r--src/libsyntax/ext/build.rs3
1 files changed, 0 insertions, 3 deletions
diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs
index 5d9eeeeda1b..656d507ed69 100644
--- a/src/libsyntax/ext/build.rs
+++ b/src/libsyntax/ext/build.rs
@@ -708,9 +708,6 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     fn expr_u8(&self, sp: Span, u: u8) -> P<ast::Expr> {
         self.expr_lit(sp, ast::LitInt(u as u64, ast::UnsignedIntLit(ast::TyU8)))
     }
-    fn expr_u32(&self, sp: Span, u: u32) -> P<ast::Expr> {
-        self.expr_lit(sp, ast::LitInt(u as u64, ast::UnsignedIntLit(ast::TyU32)))
-    }
     fn expr_bool(&self, sp: Span, value: bool) -> P<ast::Expr> {
         self.expr_lit(sp, ast::LitBool(value))
     }