Fix double initialisation of variables in ASR #1629
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czgdp1807
commented
Mar 26, 2023
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| if( init_expr && current_body) { | ||
| if( init_expr && current_body && | ||
| (is_runtime_expression || !is_variable_const)) { |
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Only those variables will be initialised by converting to assignments which are non-constant or have a runtime expressions. Also an error is thrown if a constant variable is not initialised at declaration (see lines 2215 to 2219).
certik
reviewed
Mar 27, 2023
src/libasr/asr_verify.cpp
Outdated
| @@ -516,6 +516,15 @@ class VerifyVisitor : public BaseWalkVisitor<VerifyVisitor> | |||
| "Variable::m_parent_symtab must be present in the ASR (" | |||
| + std::string(x.m_name) + ")"); | |||
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| if( symtab->parent == nullptr ) { | |||
| // For nowRestrict this check only to variables which are present | |||
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Suggested change
| // For nowRestrict this check only to variables which are present | |
| // For now restrict this check only to variables which are present |
certik
approved these changes
Mar 27, 2023
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Okay. Let me check if verify changes work with LFortran. Then I will merge both the PRs. |
1. Only those variables which are constant and have a compile time initialisation expression will have non-nullptr values for m_symbolic_value and m_value 2. Rest all will be converted to assignment statements.
certik
approved these changes
Mar 27, 2023
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Closes #1626