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Fix bug in optimizer for if statements with empty true blocks.

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Stephen Chung 2020-09-14 22:24:55 +08:00
parent 5879f467d8
commit db59aed14e
1 changed files with 1 additions and 1 deletions
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src/optimize.rs
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@ -149,7 +149,7 @@ fn call_fn_with_constant_arguments(
fn optimize_stmt(stmt: Stmt, state: &mut State, preserve_result: bool) -> Stmt { fn optimize_stmt(stmt: Stmt, state: &mut State, preserve_result: bool) -> Stmt {
match stmt { match stmt {
// if expr { Noop } // if expr { Noop }
Stmt::IfThenElse(x) if matches!(x.1, Stmt::Noop(_)) => { Stmt::IfThenElse(x) if matches!(x.1, Stmt::Noop(_)) && x.2.is_none() => {
state.set_dirty(); state.set_dirty();
let pos = x.0.position(); let pos = x.0.position();