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Merge pull request #13751 from ethereum/smt_fix_natspec
Fix internal error in multiple wrong options for SMTChecker natspec
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commit
764569be16
@ -24,6 +24,7 @@ Bugfixes:
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* SMTChecker: Fix display error for negative integers that are one more than powers of two.
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* SMTChecker: Improved readability for large integers that are powers of two or almost powers of two in error messages.
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* SMTChecker: Fix internal error when a public library function is called internally.
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* SMTChecker: Fix internal error on multiple wrong SMTChecker natspec entries.
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### 0.8.17 (2022-09-08)
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@ -1102,14 +1102,18 @@ set<CHC::CHCNatspecOption> CHC::smtNatspecTags(FunctionDefinition const& _functi
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{
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set<CHC::CHCNatspecOption> options;
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string smtStr = "custom:smtchecker";
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bool errorSeen = false;
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for (auto const& [tag, value]: _function.annotation().docTags)
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if (tag == smtStr)
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{
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string const& content = value.content;
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if (auto option = natspecOptionFromString(content))
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options.insert(*option);
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else
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else if (!errorSeen)
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{
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errorSeen = true;
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m_errorReporter.warning(3130_error, _function.location(), "Unknown option for \"" + smtStr + "\": \"" + content + "\"");
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}
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}
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return options;
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}
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@ -0,0 +1,10 @@
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contract C {
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/// @custom:smtchecker b
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/// @custom:smtchecker
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/// @custom:smtchecker a b c
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function f() internal {}
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}
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contract D is C {}
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// ----
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// Warning 3130: (106-130): Unknown option for "custom:smtchecker": "b"
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