[binutils-gdb] Return bool from ada_in_variant

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=a7fd438b8b376a48aea7c3873ad272ea36459530

commit a7fd438b8b376a48aea7c3873ad272ea36459530
Author: Tom Tromey <[email protected]>
Date:   Tue Mar 10 07:59:50 2026 -0600

    Return bool from ada_in_variant
    
    This changes ada_in_variant to return bool.
    
    Approved-By: Simon Marchi <[email protected]>

Diff:
---
 gdb/ada-lang.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/gdb/ada-lang.c b/gdb/ada-lang.c
index 1958d2e2c1b..2023989e49c 100644
--- a/gdb/ada-lang.c
+++ b/gdb/ada-lang.c
@@ -6812,10 +6812,10 @@ ada_scan_number (const char str[], int k, LONGEST * R, int *new_k)
 }
 
 /* Assuming that TYPE is a variant part wrapper type (a VARIANTS field),
-   and FIELD_NUM is a valid field number within it, returns 1 iff VAL is
-   in the range encoded by field FIELD_NUM of TYPE; otherwise 0.  */
+   and FIELD_NUM is a valid field number within it, returns true iff VAL is
+   in the range encoded by field FIELD_NUM of TYPE; otherwise false.  */
 
-static int
+static bool
 ada_in_variant (LONGEST val, struct type *type, int field_num)
 {
   const char *name = type->field (field_num).name ();
@@ -6827,15 +6827,15 @@ ada_in_variant (LONGEST val, struct type *type, int field_num)
       switch (name[p])
 	{
 	case '\0':
-	  return 0;
+	  return false;
 	case 'S':
 	  {
 	    LONGEST W;
 
 	    if (!ada_scan_number (name, p + 1, &W, &p))
-	      return 0;
+	      return false;
 	    if (val == W)
-	      return 1;
+	      return true;
 	    break;
 	  }
 	case 'R':
@@ -6844,15 +6844,15 @@ ada_in_variant (LONGEST val, struct type *type, int field_num)
 
 	    if (!ada_scan_number (name, p + 1, &L, &p)
 		|| name[p] != 'T' || !ada_scan_number (name, p + 1, &U, &p))
-	      return 0;
+	      return false;
 	    if (val >= L && val <= U)
-	      return 1;
+	      return true;
 	    break;
 	  }
 	case 'O':
-	  return 1;
+	  return true;
 	default:
-	  return 0;
+	  return false;
 	}
     }
 }