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---
source: prql-compiler/src/parser.rs
expression: "parse_tree_of_str(r#\"country == \"USA\"\"#, Rule::expr)?"
---
[
Pair {
rule: expr,
span: Span {
str: "country == \"USA\"",
start: 0,
end: 16,
},
inner: [
Pair {
rule: expr_coalesce,
span: Span {
str: "country == \"USA\"",
start: 0,
end: 16,
},
inner: [
Pair {
rule: expr_compare,
span: Span {
str: "country == \"USA\"",
start: 0,
end: 16,
},
inner: [
Pair {
rule: expr_add,
span: Span {
str: "country ",
start: 0,
end: 8,
},
inner: [
Pair {
rule: expr_mul,
span: Span {
str: "country ",
start: 0,
end: 8,
},
inner: [
Pair {
rule: ident,
span: Span {
str: "country",
start: 0,
end: 7,
},
inner: [],
},
],
},
],
},
Pair {
rule: operator_compare,
span: Span {
str: "==",
start: 8,
end: 10,
},
inner: [],
},
Pair {
rule: expr_add,
span: Span {
str: "\"USA\"",
start: 11,
end: 16,
},
inner: [
Pair {
rule: expr_mul,
span: Span {
str: "\"USA\"",
start: 11,
end: 16,
},
inner: [
Pair {
rule: string,
span: Span {
str: "\"USA\"",
start: 11,
end: 16,
},
inner: [
Pair {
rule: string_inner,
span: Span {
str: "USA",
start: 12,
end: 15,
},
inner: [],
},
],
},
],
},
],
},
],
},
],
},
],
},
]