modebuilder: fix some error messages

Add "Error" to messages and avoid using warning for real errors.

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/modelbuilder.nit b/src/modelbuilder.nit
index cb657ac..0056718 100644 (file)
--- a/src/modelbuilder.nit
+++ b/src/modelbuilder.nit
@@ -684,7 +684,7 @@ class ModelBuilder
                        if inhc2 == null then inhc2 = c
                        if inhc2 == inhc then continue
                        if inhc != null then
-                               self.error(nclassdef, "Cannot provide a defaut constructor: conflict for {inhc} and {c}")
+                               self.error(nclassdef, "Error: Cannot provide a defaut constructor: conflict for {inhc} and {c}")
                        else
                                inhc = inhc2
                        end
@@ -696,7 +696,7 @@ class ModelBuilder
                        return
                end
                if not combine.is_empty and inhc != null then
-                       self.error(nclassdef, "Cannot provide a defaut constructor: conflict for {combine.join(", ")} and {inhc}")
+                       self.error(nclassdef, "Error: Cannot provide a defaut constructor: conflict for {combine.join(", ")} and {inhc}")
                        return
                end
 
@@ -1026,7 +1026,7 @@ redef class ASignature
        do
                if param_names.length != param_types.length then
                        # Some parameters are typed, other parameters are not typed.
-                       modelbuilder.warning(self.n_params[param_types.length], "Error: Untyped parameter `{param_names[param_types.length]}'.")
+                       modelbuilder.error(self.n_params[param_types.length], "Error: Untyped parameter `{param_names[param_types.length]}'.")
                        return null
                end
 
@@ -1164,7 +1164,7 @@ redef class AMethPropdef
 
                if param_names.length != param_types.length then
                        # Some parameters are typed, other parameters are not typed.
-                       modelbuilder.warning(nsig.n_params[param_types.length], "Error: Untyped parameter `{param_names[param_types.length]}'.")
+                       modelbuilder.error(nsig.n_params[param_types.length], "Error: Untyped parameter `{param_names[param_types.length]}'.")
                        return
                end