Warn on float-to-double coercion for arguments. (#2802)

* Warn on float-to-double coercion for arguments.

* Fix test.

* Rename.

* Fixup.

---------

Co-authored-by: Yong He <yhe@nvidia.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/source/slang/slang-check-stmt.cpp b/source/slang/slang-check-stmt.cpp
index 6efc3e52e..b2830febe 100644
--- a/source/slang/slang-check-stmt.cpp
+++ b/source/slang/slang-check-stmt.cpp
@@ -157,7 +157,7 @@ namespace Slang
         }
         Expr* e = expr;
         e = CheckTerm(e);
-        e = coerce(m_astBuilder->getBoolType(), e);
+        e = coerce(CoercionSite::General, m_astBuilder->getBoolType(), e);
         return e;
     }
 
@@ -313,7 +313,7 @@ namespace Slang
             {
                 if (function)
                 {
-                    stmt->expression = coerce(function->returnType.Ptr(), stmt->expression);
+                    stmt->expression = coerce(CoercionSite::Return, function->returnType.Ptr(), stmt->expression);
                 }
                 else
                 {