typecheck: preserve text operands in arithmetic diagnostics

2026-09-07 04:28:03 +00:00
parent 2e990a4b00
commit 2cf5aaf3a9
7 changed files with 32 additions and 1 deletions
@@ -546,7 +546,7 @@ static const char *simple_expr_type(Var *types,const char *expr){
   char *left=substr(t,t+i), *right=xstrdup(t+i+1); const char *lt,*rt;
   lt=simple_expr_type(types,left); rt=simple_expr_type(types,right);
   free(left); free(right);
-   if(t[i]=='+'&&((lt&&ci_eq(lt,"TEXT"))||(rt&&ci_eq(rt,"TEXT")))) return "TEXT";
+   if((lt&&ci_eq(lt,"TEXT"))||(rt&&ci_eq(rt,"TEXT"))) return "TEXT";
   if(lt&&rt&&ci_eq(lt,"NUMBER")&&ci_eq(rt,"NUMBER")) return "NUMBER";
   return NULL;
  }