commit d5f1afb5594ef5cddf9f2a7d2af73bc130cc4e2b
author Olli Etuaho <oetuaho@nvidia.com> Mon Dec 04 15:42:59 2017 +0200
committer Commit Bot <commit-bot@chromium.org> Thu Dec 07 16:28:28 2017 +0000
tree 6be39467c9337647541b5d40e40a9fea465d0b8d
parent 030017a4855c7b6e7f2ff8d9566c146f31eb301b

Make TSymbol immutable

There's still an exception for changing the names of structures, but
otherwise the data stored in the TSymbol base class is never changed.

BUG=angleproject:2267
TEST=angle_unittests

Change-Id: I5b3f44cd365320ad09b46d2cfa3654a7d3f4bbc3
Reviewed-on: https://chromium-review.googlesource.com/806556
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

src/compiler/translator/Initialize.cpp

diff --git a/src/compiler/translator/Initialize.cpp b/src/compiler/translator/Initialize.cpp
index 6f6ee43..38bfc86 100644
--- a/src/compiler/translator/Initialize.cpp
+++ b/src/compiler/translator/Initialize.cpp
@@ -1021,10 +1021,10 @@
                                                  NewPoolTString("gl_Position"), zeroSourceLoc);
             glPerVertexFieldList->push_back(glPositionField);
 
-            const TString *glPerVertexString    = NewPoolTString("gl_PerVertex");
-            TInterfaceBlock *glPerVertexInBlock = new TInterfaceBlock(
-                &symbolTable, glPerVertexString, glPerVertexFieldList, TLayoutQualifier::Create());
-            glPerVertexInBlock->relateToExtension(extension);
+            const TString *glPerVertexString = NewPoolTString("gl_PerVertex");
+            TInterfaceBlock *glPerVertexInBlock =
+                new TInterfaceBlock(&symbolTable, glPerVertexString, glPerVertexFieldList,
+                                    TLayoutQualifier::Create(), extension);
             symbolTable.insertInterfaceBlock(ESSL3_1_BUILTINS, glPerVertexInBlock);
 
             // The array size of gl_in is undefined until we get a valid input primitive