From 8110fcd572cb3952f0b53fefb1afce31176762ed Mon Sep 17 00:00:00 2001
From: dalance <dalance@gmail.com>
Date: Mon, 2 Dec 2019 11:48:44 +0900
Subject: [PATCH] Fix constant_bit_select

---
 CHANGELOG.md                                  | 1 +
 sv-parser-parser/src/expressions/primaries.rs | 2 +-
 sv-parser-parser/src/tests.rs                 | 7 ++++++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 55488c7..e8491d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 
 ## [Unreleased](https://github.com/dalance/sv-parser/compare/v0.4.5...Unreleased) - ReleaseDate
 
+* [Fix] constant_bit_select
 * [Fix] wrong linebreak at define macro usage
 
 ## [v0.4.5](https://github.com/dalance/sv-parser/compare/v0.4.4...v0.4.5) - 2019-11-28
diff --git a/sv-parser-parser/src/expressions/primaries.rs b/sv-parser-parser/src/expressions/primaries.rs
index abd40ac..a307d28 100644
--- a/sv-parser-parser/src/expressions/primaries.rs
+++ b/sv-parser-parser/src/expressions/primaries.rs
@@ -20,7 +20,7 @@ pub(crate) fn constant_primary(s: Span) -> IResult<Span, ConstantPrimary> {
         }),
         constant_primary_mintypmax_expression,
         map(
-            terminated(constant_function_call, peek(not(one_of("[")))),
+            terminated(constant_function_call, peek(not(one_of("[.")))),
             |x| ConstantPrimary::ConstantFunctionCall(Box::new(x)),
         ),
         constant_primary_ps_parameter,
diff --git a/sv-parser-parser/src/tests.rs b/sv-parser-parser/src/tests.rs
index 3ea4f83..71ec1d8 100644
--- a/sv-parser-parser/src/tests.rs
+++ b/sv-parser-parser/src/tests.rs
@@ -393,6 +393,11 @@ mod unit {
             r##"module a; b #( .a(a+1)) a (); endmodule"##,
             Ok((_, _))
         );
+        test!(
+            source_text,
+            r##"module A; always begin a[ a_a[i] ].b <= c; end endmodule"##,
+            Ok((_, _))
+        );
     }
 }
 
@@ -15853,7 +15858,7 @@ mod spec {
 fn debug() {
     test!(
         source_text,
-        r##"module a; b #( .a(a+1)) a (); endmodule"##,
+        r##"module A; always begin a[ a_a[i] ].b <= c; end endmodule"##,
         Ok((_, _))
     );
     nom_tracable::cumulative_histogram();