085dcc8217
Displaying the problem range could crash if the begin and end of a range is in different files or macros. After the change such range is displayed only as the beginning location. There is a bug for this problem: https://bugs.llvm.org/show_bug.cgi?id=46540 Reviewed By: steakhal Differential Revision: https://reviews.llvm.org/D95860
38 lines
1.2 KiB
C++
38 lines
1.2 KiB
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=alpha.clone.CloneChecker -analyzer-config alpha.clone.CloneChecker:MinimumCloneComplexity=5 -verify %s
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// This test should verify that there is no crash if the detected clone range
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// starts in a file and ends in a different file.
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void f_end(int i) {
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if (i == 10) // expected-warning{{Duplicate code detected}}
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#include "Inputs/clone-begin-end-different-file-end.inc"
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if (i == 10) // expected-note{{Similar code here}}
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#include "Inputs/clone-begin-end-different-file-end.inc"
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}
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void f_begin(int i) {
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#include "Inputs/clone-begin-end-different-file-begin-1.inc"
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if (true) {}
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#include "Inputs/clone-begin-end-different-file-begin-2.inc"
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if (true) {}
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}
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#define X while (true) {}
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void f1m(int i) {
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if (i == 10) // expected-warning{{Duplicate code detected}}
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#include "Inputs/clone-begin-end-different-file-end-macro.inc"
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if (i == 10) // expected-note{{Similar code here}}
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#include "Inputs/clone-begin-end-different-file-end-macro.inc"
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}
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#undef X
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#define X if (i == 10)
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void f2m(int i) {
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#include "Inputs/clone-begin-end-different-file-begin-macro-1.inc"
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while (true) { i = 1; }
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#include "Inputs/clone-begin-end-different-file-begin-macro-2.inc"
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while (true) { i = 1; }
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}
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