fix(tazjin/rlox): Fix selection of next parser precedence rule r/2248

Without this fix we would keep parsing in the same precedence level
and get weird things like:

    10 - -10 + 10
    => 10

Change-Id: If2bed4569fbf566027011037165a9b3c09b7427c
Reviewed-on: https://cl.tvl.fyi/c/depot/+/2567
Reviewed-by: tazjin <mail@tazj.in>
Tested-by: BuildkiteCI

1 files changed, 1 insertions, 1 deletions

diff --git a/users/tazjin/rlox/src/bytecode/compiler.rs b/users/tazjin/rlox/src/bytecode/compiler.rs
index ca56bfe7cf..4c6a99a181 100644
--- a/users/tazjin/rlox/src/bytecode/compiler.rs
+++ b/users/tazjin/rlox/src/bytecode/compiler.rs
@@ -166,7 +166,7 @@ impl<T: Iterator<Item = Token>> Compiler<T> {
 
         // Compile the right operand
         let rule: ParseRule<T> = rule_for(&operator);
-        self.parse_precedence(rule.precedence)?;
+        self.parse_precedence(rule.precedence.next())?;
 
         // Emit operator instruction
         match operator {