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Bug #9209

closed

java.util.EmptyStackException at ru.ispras.verilog.parser.util.TokenSourceStack.getLastParentToken(TokenSourceStack.java:70)

Added by Sergey Smolov over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
High
Assignee:
Sergey Smolov
Target version:
0.1
Start date:
08/11/2018
Due date:
% Done:

100%

Estimated time:
Detected in build:
master
Platform:
Published in build:

Description

java.util.EmptyStackException
    at java.util.Stack.peek(Stack.java:102)
    at ru.ispras.verilog.parser.util.TokenSourceStack.getLastParentToken(TokenSourceStack.java:70)
    at ru.ispras.verilog.parser.util.TokenSourceStack.nextToken(TokenSourceStack.java:138)
    at org.antlr.runtime.BufferedTokenStream.fetch(BufferedTokenStream.java:143)
    at org.antlr.runtime.BufferedTokenStream.sync(BufferedTokenStream.java:137)
    at org.antlr.runtime.CommonTokenStream.setup(CommonTokenStream.java:137)
    at org.antlr.runtime.CommonTokenStream.LT(CommonTokenStream.java:94)
    at ru.ispras.verilog.parser.grammar.VerilogParser.startRule(VerilogParser.java:435)
    at ru.ispras.verilog.parser.VerilogFrontend.startParser(VerilogFrontend.java:230)
    at ru.ispras.verilog.parser.VerilogFrontend.startParser(VerilogFrontend.java:240)
    at ru.ispras.verilog.parser.VerilogFrontend.start(VerilogFrontend.java:265)
    at ru.ispras.verilog.parser.VerilogFrontend.start(VerilogFrontend.java:275)
    at ru.ispras.verilog.parser.VerilogTranslator.start(VerilogTranslator.java:162)
    at ru.ispras.verilog.parser.sample.VerilogPrinter.main(VerilogPrinter.java:45)
    at ru.ispras.verilog.parser.VerilogBenchmarkTest.runTest(VerilogBenchmarkTest.java:64)
    at ru.ispras.verilog.parser.VerilogBenchmarkTest.runTest(VerilogBenchmarkTest.java:50)

To reproduce the bug, run any of the following test cases:

ru.ispras.verilog.parser.VerilogVisVerilog2SmvTestCase.runTest_Miim_vMiim
ru.ispras.verilog.parser.VerilogVisVerilog2SmvTestCase.runTest_BufAI_bufferAlloc
ru.ispras.verilog.parser.VerilogVisVerilog2SmvTestCase.runTest_BufAI_buf_bug

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