From da77e1f847b1c5adede50d59f5fdfdf8f3637074 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Capucho?= <jcapucho7@gmail.com>
Date: Sun, 1 Aug 2021 18:35:18 +0100
Subject: [PATCH] [glsl-in] Accept precision in local variable

---
 src/front/glsl/variables.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/front/glsl/variables.rs b/src/front/glsl/variables.rs
index da857cd09f..143e38fc1a 100644
--- a/src/front/glsl/variables.rs
+++ b/src/front/glsl/variables.rs
@@ -548,6 +548,7 @@ impl Program<'_> {
         }
 
         let mut mutable = true;
+        let mut precision = None;
 
         for &(ref qualifier, meta) in qualifiers {
             match *qualifier {
@@ -561,6 +562,12 @@ impl Program<'_> {
 
                     mutable = false;
                 }
+                TypeQualifier::Precision(ref p) => qualifier_arm!(
+                    p,
+                    precision,
+                    meta,
+                    "Cannot use more than one precision qualifier per declaration"
+                ),
                 _ => {
                     return Err(ErrorKind::SemanticError(
                         meta,