Start string location at kind or quote prefix

parser/src/lexer.rs

@@ -205,7 +205,9 @@ where
 
             // Check if we have a string:
             if self.chr0 == Some('"') || self.chr0 == Some('\'') {
-                return self.lex_string(saw_b, saw_r, saw_u, saw_f);
+                return self
+                    .lex_string(saw_b, saw_r, saw_u, saw_f)
+                    .map(|(_, tok, end_pos)| (start_pos, tok, end_pos));
             }
         }
 

parser/src/snapshots/rustpython_parser__parser__tests__parse_f_string.snap

@@ -1,19 +1,19 @@
 ---
-source: parser/src/parser.rs
+source: compiler/parser/src/parser.rs
 expression: parse_ast
 ---
 [
     Located {
         location: Location {
             row: 1,
-            column: 3,
+            column: 1,
         },
         custom: (),
         node: Expr {
             value: Located {
                 location: Location {
                     row: 1,
-                    column: 3,
+                    column: 1,
                 },
                 custom: (),
                 node: JoinedStr {
@@ -21,7 +21,7 @@ expression: parse_ast
                         Located {
                             location: Location {
                                 row: 1,
-                                column: 3,
+                                column: 1,
                             },
                             custom: (),
                             node: Constant {

parser/src/snapshots/rustpython_parser__string__tests__parse_f_string_concat_3.snap

@@ -1,5 +1,5 @@
 ---
-source: parser/src/string.rs
+source: compiler/parser/src/string.rs
 expression: parse_ast
 ---
 [
@@ -34,7 +34,7 @@ expression: parse_ast
                         Located {
                             location: Location {
                                 row: 1,
-                                column: 12,
+                                column: 10,
                             },
                             custom: (),
                             node: FormattedValue {

parser/src/snapshots/rustpython_parser__string__tests__parse_string_triple_quotes_with_kind.snap

@@ -0,0 +1,30 @@
+---
+source: compiler/parser/src/string.rs
+expression: parse_ast
+---
+[
+    Located {
+        location: Location {
+            row: 1,
+            column: 1,
+        },
+        custom: (),
+        node: Expr {
+            value: Located {
+                location: Location {
+                    row: 1,
+                    column: 1,
+                },
+                custom: (),
+                node: Constant {
+                    value: Str(
+                        "Hello, world!",
+                    ),
+                    kind: Some(
+                        "u",
+                    ),
+                },
+            },
+        },
+    },
+]

parser/src/snapshots/rustpython_parser__string__tests__parse_u_f_string_concat_1.snap

@@ -1,19 +1,19 @@
 ---
-source: parser/src/string.rs
+source: compiler/parser/src/string.rs
 expression: parse_ast
 ---
 [
     Located {
         location: Location {
             row: 1,
-            column: 3,
+            column: 1,
         },
         custom: (),
         node: Expr {
             value: Located {
                 location: Location {
                     row: 1,
-                    column: 3,
+                    column: 1,
                 },
                 custom: (),
                 node: JoinedStr {
@@ -21,7 +21,7 @@ expression: parse_ast
                         Located {
                             location: Location {
                                 row: 1,
-                                column: 3,
+                                column: 1,
                             },
                             custom: (),
                             node: Constant {

parser/src/snapshots/rustpython_parser__string__tests__parse_u_f_string_concat_2.snap

@@ -1,19 +1,19 @@
 ---
-source: parser/src/string.rs
+source: compiler/parser/src/string.rs
 expression: parse_ast
 ---
 [
     Located {
         location: Location {
             row: 1,
-            column: 3,
+            column: 1,
         },
         custom: (),
         node: Expr {
             value: Located {
                 location: Location {
                     row: 1,
-                    column: 3,
+                    column: 1,
                 },
                 custom: (),
                 node: JoinedStr {
@@ -21,7 +21,7 @@ expression: parse_ast
                         Located {
                             location: Location {
                                 row: 1,
-                                column: 3,
+                                column: 1,
                             },
                             custom: (),
                             node: Constant {

parser/src/snapshots/rustpython_parser__string__tests__parse_u_string_concat_2.snap

@@ -1,19 +1,19 @@
 ---
-source: parser/src/string.rs
+source: compiler/parser/src/string.rs
 expression: parse_ast
 ---
 [
     Located {
         location: Location {
             row: 1,
-            column: 3,
+            column: 1,
         },
         custom: (),
         node: Expr {
             value: Located {
                 location: Location {
                     row: 1,
-                    column: 3,
+                    column: 1,
                 },
                 custom: (),
                 node: Constant {

parser/src/string.rs

@@ -131,4 +131,11 @@ mod tests {
         let parse_ast = parse_program(&source, "<test>").unwrap();
         insta::assert_debug_snapshot!(parse_ast);
     }
+
+    #[test]
+    fn test_parse_string_triple_quotes_with_kind() {
+        let source = String::from("u'''Hello, world!'''");
+        let parse_ast = parse_program(&source, "<test>").unwrap();
+        insta::assert_debug_snapshot!(parse_ast);
+    }
 }