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Merge pull request #1234 from RustPython/short-circuit-evaluation

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Improve the situation regarding boolean operations.
This commit is contained in:
Windel Bouwman
2019-08-12 07:30:28 +02:00
committed by GitHub
parent 0129bb5c75 36d8147e8e
commit d83cfb4cef
8 changed files with 192 additions and 97 deletions
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7
vm/src/stdlib/ast.rs
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@@ -332,11 +332,8 @@ fn expression_to_ast(vm: &VirtualMachine, expression: &ast::Expression) -> PyRes
operand => expression_to_ast(vm, a)?,
})
}
BoolOp { a, op, b } => {
// Attach values:
let py_a = expression_to_ast(vm, a)?.into_object();
let py_b = expression_to_ast(vm, b)?.into_object();
let py_values = vm.ctx.new_tuple(vec![py_a, py_b]);
BoolOp { op, values } => {
let py_values = expressions_to_ast(vm, values)?;
let str_op = match op {
ast::BooleanOperator::And => "And",