41 lines
1015 B
C++
41 lines
1015 B
C++
// This ensures that DW_OP_deref is inserted when necessary, such as when NRVO
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// of a string object occurs in C++.
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//
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// REQUIRES: system-windows
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//
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// RUN: %dexter --fail-lt 1.0 -w --builder 'clang-cl_vs2015' \
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// RUN: --debugger 'dbgeng' --cflags '/Z7 /Zi' --ldflags '/Z7 /Zi' -- %s
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struct string {
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string() {}
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string(int i) : i(i) {}
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~string() {}
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int i = 0;
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};
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string get_string() {
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string unused;
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string result = 3;
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return result; // DexLabel('readresult1')
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}
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void some_function(int) {}
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struct string2 {
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string2() = default;
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string2(string2 &&other) { i = other.i; }
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int i;
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};
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string2 get_string2() {
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string2 result;
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result.i = 5;
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some_function(result.i);
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// Test that the debugger can get the value of result after another
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// function is called.
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return result; // DexLabel('readresult2')
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}
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int main() {
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get_string();
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get_string2();
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}
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// DexExpectWatchValue('result.i', 3, on_line=ref('readresult1'))
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// DexExpectWatchValue('result.i', 5, on_line=ref('readresult2'))
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