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author | Piotr Trojanek <trojanek@adacore.com> | 2020-12-01 15:17:27 +0100 |
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committer | Pierre-Marie de Rodat <derodat@adacore.com> | 2020-12-17 05:49:24 -0500 |
commit | 96c1f71463d067012241179df71c5872cec7a765 (patch) | |
tree | 2760394089ca07beda5292d3ac6bb04897371553 /gcc | |
parent | 445032728dd46e3692a9aed879c6cf350259a53a (diff) | |
download | gcc-96c1f71463d067012241179df71c5872cec7a765.zip gcc-96c1f71463d067012241179df71c5872cec7a765.tar.gz gcc-96c1f71463d067012241179df71c5872cec7a765.tar.bz2 |
[Ada] Prevent early exits without restoring a global variable
gcc/ada/
* sem_ch5.adb (Analyze_Case_Statement): Move modification of
Unblocked_Exit_Count after early return statements; fix typo in
comment.
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ada/sem_ch5.adb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/ada/sem_ch5.adb b/gcc/ada/sem_ch5.adb index 380d601..04fc980 100644 --- a/gcc/ada/sem_ch5.adb +++ b/gcc/ada/sem_ch5.adb @@ -1494,7 +1494,6 @@ package body Sem_Ch5 is -- Start of processing for Analyze_Case_Statement begin - Unblocked_Exit_Count := 0; Analyze (Exp); -- The expression must be of any discrete type. In rare cases, the @@ -1558,7 +1557,9 @@ package body Sem_Ch5 is Exp_Type := Exp_Btype; end if; - -- Call instantiated procedures to analyzwe and check discrete choices + -- Call instantiated procedures to analyze and check discrete choices + + Unblocked_Exit_Count := 0; Analyze_Choices (Alternatives (N), Exp_Type); Check_Choices (N, Alternatives (N), Exp_Type, Others_Present); |