syntax_data: {"ast_node_type":"variable","tokens":[{"end":45,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:                 let size1 = scalar1.size(cx);
context_before:                 // The fields should be at the right offset, and match the `scalar` layout.
context_after:                 let align1 = scalar1.align(cx).abi;