Add better documentation

vimeo · Dec 19, 2021 · 10aff07 · 10aff07
1 parent 87a7a88
commit 10aff07
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/docs/running_psalm/issues/InvalidScalarArgument.md b/docs/running_psalm/issues/InvalidScalarArgument.md
@@ -1,6 +1,10 @@
 # InvalidScalarArgument
 
-Emitted when a scalar value is passed to a method that expected another scalar type
+Emitted when a scalar value is passed to a method that expected another scalar type.
+
+This is only emitted in situations where Psalm can be sure that PHP tries to coerce one scalar type to another.
+
+In all other cases `InvalidArgument` is emitted.
 
 ```php
 <?php