fix #176 - infinite loop on align syntax error inside AsmStatement (#177

) fix #176 - infinite loop on align syntax error inside AsmStatement merged-on-behalf-of: Brian Schott <[email protected]>
dlang-community · Nov 6, 2017 · 0bd3235 · 0bd3235
1 parent 3eca167
commit 0bd3235
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diff --git a/src/dparse/parser.d b/src/dparse/parser.d
@@ -532,9 +532,20 @@ class Parser
             advance(); // align
             node.hasAlign = true;
             if (currentIsOneOf(tok!"intLiteral", tok!"identifier"))
+            {
                 node.identifierOrIntegerOrOpcode = advance();
+                if (!currentIs(tok!";"))
+                {
+                    error("';' expected.");
+                    advance();
+                    return null;
+                }
+            }
             else
+            {
                 error("Identifier or integer literal expected.");
+                return null;
+            }
         }
         else if (currentIsOneOf(tok!"identifier", tok!"in", tok!"out", tok!"int"))
         {

diff --git a/test/fail_files/issue0176.d b/test/fail_files/issue0176.d
@@ -0,0 +1 @@
+void foo(){ asm{ align 8); }}