Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 19 insertions, 2 deletions

diff --git a/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs b/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs
index 28976d837..ba72e6442 100644
--- a/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs
+++ b/src/tools/rust-analyzer/crates/syntax/src/ast/token_ext.rs
@@ -322,7 +322,7 @@ impl ast::IntNumber {
 
     pub fn float_value(&self) -> Option<f64> {
         let (_, text, _) = self.split_into_parts();
-        text.parse::<f64>().ok()
+        text.replace('_', "").parse::<f64>().ok()
     }
 }
 
@@ -361,7 +361,7 @@ impl ast::FloatNumber {
 
     pub fn value(&self) -> Option<f64> {
         let (text, _) = self.split_into_parts();
-        text.parse::<f64>().ok()
+        text.replace('_', "").parse::<f64>().ok()
     }
 }
 
@@ -397,6 +397,15 @@ mod tests {
         assert_eq!(IntNumber { syntax: make::tokens::literal(lit) }.suffix(), expected.into());
     }
 
+    fn check_float_value(lit: &str, expected: impl Into<Option<f64>> + Copy) {
+        assert_eq!(FloatNumber { syntax: make::tokens::literal(lit) }.value(), expected.into());
+        assert_eq!(IntNumber { syntax: make::tokens::literal(lit) }.float_value(), expected.into());
+    }
+
+    fn check_int_value(lit: &str, expected: impl Into<Option<u128>>) {
+        assert_eq!(IntNumber { syntax: make::tokens::literal(lit) }.value(), expected.into());
+    }
+
     #[test]
     fn test_float_number_suffix() {
         check_float_suffix("123.0", None);
@@ -437,6 +446,14 @@ mod tests {
         check_string_value(r"\nfoobar", "\nfoobar");
         check_string_value(r"C:\\Windows\\System32\\", "C:\\Windows\\System32\\");
     }
+
+    #[test]
+    fn test_value_underscores() {
+        check_float_value("3.141592653589793_f64", 3.141592653589793_f64);
+        check_float_value("1__0.__0__f32", 10.0);
+        check_int_value("0b__1_0_", 2);
+        check_int_value("1_1_1_1_1_1", 111111);
+    }
 }
 
 impl ast::Char {