ada: Fix comments about Subprogram_Variant and Exceptional_Cases

The comment about Subprogram_Variant was outdated after more types have been
allowed by the corresponding SPARK RM rule; the comment about Exceptional_Cases
was incorrect, after being copy-pasted.

gcc/ada/ChangeLog:

	* sem_prag.adb (Analyze_Exceptional_Contract, Analyze_Variant): Fix
	comments.

diff --git a/gcc/ada/sem_prag.adb b/gcc/ada/sem_prag.adb
index 5b5ff320e80c70844d184a03b19f2e9ad7731166..042028739748b67d357089d06d31a273f906363d 100644 (file)
--- a/gcc/ada/sem_prag.adb
+++ b/gcc/ada/sem_prag.adb
@@ -2320,8 +2320,7 @@ package body Sem_Prag is
 
          Errors := Serious_Errors_Detected;
 
-         --  Preanalyze_Assert_Expression, but without enforcing any of the two
-         --  acceptable types.
+         --  Preanalyze_Assert_Expression enforcing the expression type
 
          Preanalyze_Assert_Expression (Consequence, Any_Boolean);
 
@@ -31380,7 +31379,7 @@ package body Sem_Prag is
 
          Errors := Serious_Errors_Detected;
 
-         --  Preanalyze_Assert_Expression, but without enforcing any of the two
+         --  Preanalyze_Assert_Expression, but without enforcing any of the
          --  acceptable types.
 
          Preanalyze_Assert_Expression (Expr);