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Add parser support for async for loop. Add yield expression inside parentheses.

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Windel Bouwman 2019-08-07 20:11:27 +02:00
parent b6dd92daf6
commit 69b709e2b1
1 changed files with 4 additions and 0 deletions
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4
src/compile.rs
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@ -1702,6 +1702,10 @@ impl Compiler {
let mut loop_labels = vec![]; let mut loop_labels = vec![];
for generator in generators { for generator in generators {
if generator.is_async {
unimplemented!("async for comprehensions");
}
if loop_labels.is_empty() { if loop_labels.is_empty() {
// Load iterator onto stack (passed as first argument): // Load iterator onto stack (passed as first argument):
self.emit(Instruction::LoadName { self.emit(Instruction::LoadName {