Updated `tests/syntax_callref.nit`

[nit.git] / src / rapid_type_analysis.nit

diff --git a/src/rapid_type_analysis.nit b/src/rapid_type_analysis.nit
index b59474f..5b8d41b 100644 (file)
--- a/src/rapid_type_analysis.nit
+++ b/src/rapid_type_analysis.nit
@@ -14,7 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
 # Rapid type analysis on the AST
 #
 # Rapid type analysis is an analyse that aproximates the set of live classes
@@ -24,6 +23,7 @@
 module rapid_type_analysis
 
 import semantize
+private import explain_assert_api
 
 import csv # for live_types_to_csv
 private import ordered_tree # for live_methods_to_tree
@@ -62,7 +62,7 @@ class RapidTypeAnalysis
        # live_methods to determine new methoddefs to visit
        var live_types = new HashSet[MClassType]
 
-       # The pool of undesolved live types
+       # The pool of unresolved live types
        # They are globally resolved at the end of the analaysis
        var live_open_types = new HashSet[MClassType]
 
@@ -587,9 +587,9 @@ end
 redef class AStringFormExpr
        redef fun accept_rapid_type_visitor(v)
        do
-               var native = v.analysis.mainmodule.native_string_type
+               var native = v.analysis.mainmodule.c_string_type
                v.add_type(native)
-               var prop = v.get_method(native, "to_s_full")
+               var prop = v.get_method(native, "to_s_unsafe")
                v.add_monomorphic_send(native, prop)
                v.add_callsite(to_re)
                v.add_callsite(ignore_case)
@@ -668,6 +668,31 @@ redef class AAsCastExpr
        end
 end
 
+redef class AAssertExpr
+       redef fun accept_rapid_type_visitor(v)
+       do
+               if can_explain_assert(v.analysis.modelbuilder) then
+                       var str = explain_assert_str
+                       if str != null then str.accept_rapid_type_visitor(v)
+               end
+       end
+
+       # Does `modelbuilder` know the classes to build a superstring to explain a failed assert?
+       private fun can_explain_assert(modelbuilder: ModelBuilder): Bool
+       do
+               var nas = modelbuilder.model.get_mclasses_by_name("NativeArray")
+               if nas == null then return false
+
+               nas = modelbuilder.model.get_mclasses_by_name("Array")
+               if nas == null or nas.is_empty then return false
+
+               nas = modelbuilder.model.get_mclasses_by_name("String")
+               if nas == null or nas.is_empty then return false
+
+               return true
+       end
+end
+
 redef class ASendExpr
        redef fun accept_rapid_type_visitor(v)
        do
@@ -675,6 +700,13 @@ redef class ASendExpr
        end
 end
 
+redef class ACallrefExpr
+        redef fun accept_rapid_type_visitor(v)
+        do
+                super
+                v.add_type(mtype.as(MClassType))
+        end
+end
 
 redef class ASendReassignFormExpr
        redef fun accept_rapid_type_visitor(v)