nitcc: improve perf by caching the result of cmangle

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

diff --git a/contrib/nitcc/src/grammar.nit b/contrib/nitcc/src/grammar.nit
index cb92bf3..3dbd8ce 100644 (file)
--- a/contrib/nitcc/src/grammar.nit
+++ b/contrib/nitcc/src/grammar.nit
@@ -894,7 +894,7 @@ class LRState
        var name: String
 
        # Mangled name
-       fun cname: String do return name.to_cmangle
+       var cname: String is lazy do return name.to_cmangle
 
        # Number
        var number: Int = -1